Take you to know about parenteral nutrition.

Original Shanghai No.10 Hospital Pharmaceutical Service Shanghai No.10 Hospital Pharmaceutical Service

China’s population aging process is accelerating. In 2020, China’s population aged 60 and over has reached 18.70%. The elderly are at higher risk of malnutrition, especially those with multiple diseases or serious diseases. Once the elderly patients are diagnosed with malnutrition, comprehensive and detailed nutritional assessment should be made within 48 hours, and personalized nutritional intervention strategies should be formulated for patients to ensure adequate dietary intake and improve nutritional status. Oral nutritional supplements (ONS), enteral nutrition (EN) and parenteral nutrition (PN) are commonly used ways to supplement nutrition in clinic.

Our previous popular science article "Rumoured Enteral Nutrition" has introduced the relevant knowledge of enteral nutrition. Today, I will take you to understand what parenteral nutrition is.

one

What is parenteral nutrition?

Parenteral nutrition (PN) refers to a way of intravenous infusion of nutrients such as amino acids, glucose, lipids, electrolytes, vitamins and trace elements, so that patients can maintain their nutritional status even if they can’t eat, and improve their clinical outcomes.

For elderly patients who need nutritional support treatment, when EN intake is lower than 60% of the body’s energy and protein’s target requirement, it is suggested to give supplementary parenteral nutrition. When the gastrointestinal function of elderly patients is seriously impaired or EN cannot be used, total parenteral nutrition is recommended.

2

Is single bottle infusion better or "all in one" (total nutrient mixture)

Infusion is good?

"All-in-one" infusion means that various nutrients such as carbohydrates, fat emulsion, amino acids, vitamins, electrolytes and trace elements are fully mixed in an infusion bag according to a certain reasonable ratio (sugar-fat ratio, hot-nitrogen ratio, electrolyte concentration, etc.) and then infused.

Compared with single-bottle infusion, "all-in-one" infusion is more in line with the physiological metabolic process of the body, which can make the nutrients input into the body better metabolized and utilized: (1) It can reduce the occurrence of metabolic complications, and avoid increasing the metabolic load due to more glucose or fatty acids entering the body in a unit time when a single-bottle infusion of hypertonic glucose or fat emulsion is used, and even complicated with related metabolic complications, such as hyperglycemia or hyperlipidemia; (2) The nutrients can be diluted with each other, so as to reduce the overall osmotic pressure and reduce the stimulation to veins; (3) It can avoid the need to change the infusion bottle many times during single bottle infusion, simplify the infusion process, save nursing time, reduce the chance of pollution and reduce the risk of related infection.

three

Classification and characteristics of total nutrient mixture

At present, the total nutrient mixture is mainly divided into two forms: industrial multi-cavity bag (including three-cavity bag and double-cavity bag) and hospital preparation (commonly known as "three-liter bag"). So what’s the difference between the two?

Industrialized multi-cavity bag is to divide a special preparation bag into several relatively independent cavities, and fill them with nutritional ingredients such as fat milk, amino acids and glucose respectively. When in use, just squeeze to open the inner cavity partition belt and mix several liquids fully and evenly. Multi-cavity bag has many specifications, and has the characteristics of reasonable prescription, stable quality and ready-to-use, which can reduce prescription and configuration errors, reduce microbial contamination and bloodstream infection, and meet the needs of parenteral nutrition for most patients.

However, for patients who need to strictly limit the amount of liquid and electrolyte intake, have serious metabolic disorders and have special nutritional needs, it is still necessary to prepare individualized parenteral total nutrition mixture in the hospital.

four

How to prepare parenteral total nutrient solution in hospital?

The parenteral total nutrition mixed solution prepared in the hospital was prepared by PIVAS according to the personalized prescription prescribed by doctors and audited by pharmacists, and was mixed and mixed by pharmaceutical professionals in strict accordance with the operation sequence of parenteral nutrition mixed preparation under the clean environment of horizontal laminar flow table.

The prepared parenteral nutrient solution should be used now to avoid direct sunlight; If it needs to be stored, it should be placed in a refrigerator at 4℃ to avoid light and refrigerated, and it should be rewarming before infusion; Even in cold storage, the time from the end of infusion must be limited to 48 hours to ensure safety and effectiveness.

five

Can other drugs be added to parenteral total nutrient solution?

In order to reduce the volume load of patients, parenteral nutrition mixture may be used as the infusion carrier of drugs in clinic. Strictly speaking, neither industrial three-cavity bags nor hospital preparations can be used as infusion carriers for other drugs.

The mixed total nutrient solution is a relatively stable system. If other drugs must be added, it is necessary to carefully evaluate the stability of the system and the effectiveness of each component, and closely monitor the adverse reactions and pharmacological activities of the drugs during the medication.

References:

[1] National Bureau of Statistics. Bulletin of the Seventh National Census: Population Age Composition.

[2] Geriatrics Branch of Chinese Medical Association. China Expert Consensus on Multidisciplinary Decision-making Model of Malnutrition in the Elderly (2023)

[3] Prevalence and outcomes of malnutrition among hospitalized COVID-19 patients: a systematic review and meta-analysis. ClinNutr ESPEN(2021)

[4] The impact of nutritional status,nutritional risk, and nutritional treatment on clinical outcome of 2248 hospitalized cancer patients: a multi-center, prospective cohort study in Chinese teaching hospitals. Nutr Cancer(2013)

[5] Cancer Nutrition Committee of China Anti-Cancer Association, Parenteral Nutrition Branch of Chinese Medical Association. China Expert Consensus on Safety Management of Parenteral Nutrition (2021).

Author: Xu Luzhong

Read the original text

Notice of the General Office of the Beijing Municipal People’s Government on Implementing the spirit of the Notice of the General Office of the State Council on Continuing to Do a Good Job in the Regu

Beijing Zhengban Fa [2013] No.17

The people’s governments of the districts and counties, the commissions, offices and bureaus of the municipal government, and the municipal institutions:

  In recent years, the city has resolutely implemented the central government’s decision and deployment on strengthening the regulation of the real estate market and achieved positive results. In order to further consolidate the results of regulation and control, resolutely implement the spirit of the Notice of the General Office of the State Council on Continuing to Do a Good Job in the Regulation and Control of the Real Estate Market (Guo Ban Fa [2013] No.17), and with the approval of the municipal government, relevant issues are hereby notified as follows:

  First, earnestly assume the responsibility of stabilizing housing prices.

      (1) Attach great importance to the regulation of the real estate market. Adhering to the regulation of the real estate market and resolutely curbing speculative investment in buying houses are not only the needs of promoting the healthy development of the real estate market and ensuring the people in the capital to live and live, but also the needs of realizing the coordination of population, resources and environment and promoting the sustainable development of the city. At present, the regulation of the real estate market in this city is still in a critical period. The district and county governments and relevant municipal departments should fully understand the importance of the regulation of the real estate market, enhance the initiative and consciousness of the work, and be unwavering and persistent.

  (2) Earnestly implement the target of house price control. We will continue to strictly implement various regulatory policies and measures to maintain the overall stability of the real estate market. In 2013, the goal of housing price control in this city is to keep the price of new commercial housing stable compared with that in 2012, further reduce the price of self-occupied and improved commercial housing, and gradually bring it into the sequential management of price-limited housing.

  (3) Establish a responsibility system for stabilizing housing prices. Municipal development and reform, housing and urban construction, planning, land, taxation, public security, civil affairs, finance, human resources and social security, industry and commerce and other departments should closely cooperate, strengthen linkage, and conscientiously implement the tasks of real estate regulation undertaken by this department. District and county governments should conscientiously implement various control measures, do a good job in stabilizing housing prices, and ensure that the prices of new commercial housing within their respective jurisdictions are generally consistent with the city’s housing price control targets.

  Two, resolutely curb speculative investment in housing.

  (four) continue to strictly implement the housing purchase restriction measures. In accordance with the requirements of the Notice of the General Office of the Beijing Municipal People’s Government on Further Strengthening the Regulation of the Real Estate Market in this Municipality by Implementing the Spirit of the General Office of the State Council (No.8 [2011] of Beijing Municipal Government Office) and other documents, we will continue to strictly implement the housing purchase restriction measures. From the day after the issuance of this notice, if an adult single person with household registration in this city does not own a house in this city, one set of housing will be restricted; For those who already own one or more houses, the sale of houses to them in this city will be suspended.

  (5) Strictly examine the qualifications for purchasing houses, and intensify law enforcement and investigation. The city has set up a special house purchasing qualification examination institution to co-ordinate housing and urban construction, public security, taxation, civil affairs, human resources and social security departments, further improve the working mechanism and strengthen the online examination of house purchasing qualifications. Seriously investigate and deal with violations of laws and regulations in the implementation of purchase restriction measures, suspend online signing of real estate development enterprises and intermediaries that instigate and assist buyers to forge proof materials and defraud the qualification of buying houses, order them to make rectification within a time limit, and severely deal with the responsible persons; If the purchaser does not have the qualification to purchase a house, the enterprise shall terminate the contract with the purchaser. For families who do not declare truthfully and provide false materials to defraud the qualification of buying houses, they will not go through the formalities of property right registration, and the families will bear corresponding legal responsibilities, and they will not be allowed to buy houses in this city within 5 years. Those who constitute a crime will be investigated for criminal responsibility according to law.

  (six) continue to strictly implement the differentiated housing credit policy. All commercial banks and Beijing Housing Provident Fund Management Center should continue to implement the down payment ratio and loan interest rate policy for the first home loan, and continue to suspend the issuance of the third and above housing loans; Further strengthen the examination of the loan qualification of buyers, investigate the family housing registration records and borrowers’ credit records in strict accordance with the regulations, and strictly prohibit the illegal issuance of loans to borrowers who do not meet the credit policy. The Business Management Department of the People’s Bank of China and the Beijing Housing Provident Fund Management Center will further increase the down payment ratio of the second housing loan on the basis of the unified national credit policy and according to the housing price control objectives and policy requirements of this Municipality.

  (7) Give full play to the regulatory role of tax policies. Continue to promote the dynamic adjustment of stock house transactions in taxable value. The departments of taxation, housing and urban-rural development should closely cooperate with each other, timely increase the land value-added tax pre-requisition rate of real estate development projects with excessive pricing and expected value-added according to market conditions, strengthen pre-requisition and liquidation management, and intensify inspection. Personal income tax levied on individual transfer of housing according to regulations, which can verify the original value of housing through information systems such as tax collection and management, housing registration, etc., should be levied strictly according to 20% of the income from individual transfer of housing according to law; If the original value of the house cannot be verified, individual income tax shall be levied according to the approved collection method. Personal income tax will continue to be exempted for the income obtained by individuals who transfer their own houses for more than 5 years and are the only living rooms for families.  

  Third, increase the supply of ordinary commodity housing and land.

  (eight) to stabilize the supply of land for ordinary commodity housing. Considering the population, resources and environment factors of this city as a whole, we will maintain a moderate scale of land supply. In 2013, the housing land supply plan of this city is 1,650 hectares. We will continue to improve the way of land transfer, and increase the land supply of self-occupied and improved housing by means of "limiting house prices and competing land prices". Before land transfer, the housing and urban-rural construction department should put forward the requirements of housing construction units, Taoxing construction area, facilities and conditions, and completion time of commercial housing projects as the basis for land transfer and incorporate them into the transfer contract.

  (9) Improve the supervision of the land market. We will continue to implement the announcement mechanism of land supply plans, rationally arrange the pace and timing of land development and supply, and stabilize market expectations. Accelerate the development of stock land reserve and form actual land supply as soon as possible. For the land that has been supplied, we will urge the construction to start as soon as possible, increase the efforts of clearing, publicizing and disposing of idle land, closely track the progress of development and construction after land supply, and strengthen the supervision of the whole process of real estate land supply and development and utilization. (ten) to speed up the supply of ordinary commodity housing. Development and reform, land, planning, housing and urban-rural construction departments should establish a fast track for administrative examination and approval of small and medium-sized ordinary commodity housing construction projects, improve work efficiency, strictly implement the declaration system for construction and completion, and urge real estate development enterprises to build in strict accordance with the contract. Accelerate the land supply, construction and listing of small and medium-sized ordinary commodity housing projects. For ordinary commodity housing construction projects with the number of small and medium-sized housing units reaching more than 70% of the total number of development and construction projects, banking financial institutions will give priority to supporting their development loan needs on the premise of meeting the credit conditions.

  Fourth, accelerate the security.Residential engineering construction

  (eleven) to further increase the construction of affordable housing projects. We will carry out the task of raising 160,000 sets of various types of affordable housing and completing 70,000 sets in 2013. Complete the procedures of land supply and planning of the project before the second quarter, implement the financial funds, and ensure the project to start construction in the third quarter. Accelerate the transformation of cities and state-owned industrial and mining shanty towns, complete the construction of resettlement houses in shanty towns with "three districts and three areas", and promote the transformation of five new shanty towns. We will carry out the renovation of shanty towns and dilapidated houses, continue to implement the comprehensive improvement of earthquake resistance and energy saving in 10 million square meters of old residential areas and the renovation of simple residential buildings, and do a good job in the construction of resettlement houses for key villages in urban-rural fringe areas.

  (twelve) to strengthen the management of construction distribution. Strengthen the overall urban planning and overall management of land use, strictly control the planning and design, construction quality, building materials and completion acceptance, implement the project quality responsibility, and ensure the quality and safety of the project. Increase the construction of supporting infrastructure to ensure simultaneous delivery with residential buildings. Unify the application for affordable housing, improve the audit mechanism of the economic and housing conditions of families, seriously investigate and deal with illegal acts such as unauthorized change of use, improve the exit mechanism, and ensure fair distribution. Before the end of 2013, all districts and counties should include migrant workers who meet the requirements and have stable employment in the scope of public rental housing. Strengthen the operation and management of affordable housing communities, improve community public services, and effectively solve the worries of staying in families.

  Five, strengthen the management of commercial housing sales

  (thirteen) strict pre-sale management of commercial housing. Improve the threshold of pre-sale permit of commercial housing from the aspects of project investment, image progress and delivery time limit, and the specific measures shall be separately formulated and promulgated by the municipal housing and urban-rural construction department. We will continue to improve and strictly implement the supervision system for the pre-sale funds of commercial housing, and ensure that the pre-sale funds are given priority for engineering construction.

  (fourteen) to strengthen the guidance of commercial housing sales price. Continue to sum up and improve the city’s experience in price guidance. For commercial housing projects whose quotations are significantly higher than the pre-project transaction price and the prices of surrounding projects for sale and do not accept guidance, pre-sale permits may not be issued or existing home sales may not be filed for the time being. In the sales of commercial housing projects, we should continue to strictly implement the regulations of clearly marked price and one room and one price, and the actual sales price shall not be higher than the declared price.

  Sixth, strengthen market supervision and expected guidance

  (fifteen) to strengthen the credit management of real estate enterprises. Establish a credit management system for real estate enterprises in this city, comprehensively integrate the credit information of real estate enterprises held by the departments of housing and urban construction, development and reform, land, planning, finance, taxation, industry and commerce, statistics, etc., establish and improve the credit information collection, management and external release system, and realize the joint supervision of illegal activities of real estate enterprises.

  (sixteen) to crack down on illegal acts of development enterprises. For real estate development enterprises that violate laws and regulations such as idle land, land speculation, property hoarding and bid up housing prices, the municipal housing and urban-rural construction departments should cooperate closely, strengthen linkage and intensify investigation and punishment. Land departments prohibit them from bidding for land, banking financial institutions are not allowed to issue loans for new development projects, securities regulatory authorities suspend their approval for listing, refinancing or major asset restructuring, banking regulatory authorities prohibit them from financing through trust plans, and tax authorities strengthen the collection and management of land value-added tax, and conduct liquidation review and inspection in strict accordance with relevant regulations.

  (seventeen) to strengthen the supervision of real estate brokerage activities. Real estate brokerage institutions and real estate brokers should engage in real estate brokerage activities in accordance with the law, and be entrusted to release real housing and price information, and shall not seize housing information, drive up housing prices and rents. Real estate brokerage services shall be clearly marked, and price fraud shall not be carried out by using false or misleading contents and methods of marking. Development and reform, housing and urban construction, industry and commerce and other departments should jointly carry out special management of the housing intermediary market, strengthen market supervision, and severely investigate and deal with illegal acts of real estate brokerage institutions according to law.

  (eighteen) reasonably guide market expectations. All relevant departments should pay close attention to the changes in the real estate market, strengthen market monitoring and research and analysis, comprehensively, objectively and timely release relevant information on the real estate market, actively interpret market trends, regulatory policies and measures and hot issues of concern to the general public, and reasonably guide market expectations. Strengthen public opinion monitoring and respond, and correct and clarify the false information and remarks that mislead the market, misreport and misread in time; If the problem is serious, the relevant units and personnel should be held accountable.

  Seven, accelerate the construction of long-term mechanism.

  (nineteen) to strengthen the basic work. In accordance with the overall deployment and requirements of the national individual housing information system construction, we will continue to promote the construction of the urban individual housing information system in this city and improve the management system and basic information. Conscientiously implement the State Council’s requirements for establishing and perfecting a long-term mechanism for real estate market management, further explore and improve the basic housing system that conforms to the characteristics of the capital, improve the differentiated and multi-level housing demand adjustment mechanism, establish a scientific and stable housing supply system, gradually realize that the needs of housing security targets, self-occupation and improvement are effectively met, effectively solve the housing problems of the people, and promote the stable and healthy development of the real estate market in the capital.

  General Office of Beijing Municipal People’s Government    

  March 30, 2013  

Practice Scientific Outlook on Development.

    How to turn Scientific Outlook on Development into a satisfactory performance of the people is the touchstone to test the ruling ability of leading cadres in a region. This requires our leading cadres to have a higher theoretical level, the ability to make scientific decisions and take the overall situation into consideration, the pioneering spirit of being practical and pragmatic, and the leadership style of being fair, upright, honest and self-disciplined and self-denying.


    Be knowledgeable and thoughtful


    As a leader, learning is not only a political responsibility, but also a spiritual pursuit and ideological and moral realm. In the face of complicated social reality and various contradictions, only by constantly strengthening study can we strengthen our ideals and beliefs, distinguish right from wrong, stand firm and take a good direction; Only by constantly strengthening learning can we renew our concepts, increase our knowledge and improve our ability and level of leading scientific development. "Thinking without learning is useless, and learning without thinking is dangerous." In work and life, we must persist in erudition and good thinking. Only by insisting on reading more books, researching more, thinking more and comparing more can we truly achieve integration and learn something. Only by integrating theory with practice and applying what you have learned can Scientific Outlook on Development be transformed into a ruling idea and way, and the development of a region can be made clear in goals, clear in thinking, scientific in positioning, concrete in measures and put in place. We should adhere to the principle of "learning by doing, learning by doing", be good at summing up and improving from practice, identify and grasp the rules, create more new tricks, practical tricks and ingenious tricks, and constantly improve our ability and level of controlling the overall situation. Zengcheng can change from an area with weak economic foundation, low level of productivity development, heavy financial burden, high financial risks and prominent environmental pollution to a county-level city with rapid, healthy and coordinated economic and social development, strong economic strength and good regional image, which is the result of the implementation of Scientific Outlook on Development, the unremitting efforts of the cadres and masses in the city, and the results of the members of the leading group’s study, good thinking and brainstorming.


    Want to start a business.


    Entrepreneurship requires ideals, enthusiasm and passion, the pursuit of "I bring honor to the region and the region is proud of me", and more scientific ideas and methods are needed.


    The key to scientific officers’ entrepreneurship is to establish six consciousnesses: First, to establish people-oriented consciousness. We must always adhere to the people’s satisfaction as the standard, firmly establish the people’s concept, think about problems and make decisions to truly win the hearts of the people, conform to the people’s will, measure the people’s strength, gather people’s wisdom, seek the people’s interests, worry about the people’s urgent needs, think about the people’s thoughts, persist in developing for the people, rely on the people for development, and let the fruits of development benefit the people. Over the past few years, Zengcheng has always given priority to enriching the people and putting people’s livelihood first as the focus of its administration, paid attention to giving full play to its advantages, and strived to create a modern ecological new city in eastern Guangzhou. In 2007, we seriously grasped the employment and entrepreneurship of the whole people, and organized and guided the rural surplus labor force to transfer employment for 129,000 times; It has invested nearly 3 billion yuan to give priority to the development of education and continuously improve the level and quality of education in the city; We have done a good job in environmental construction in an all-round way, and great changes have taken place in urban and rural areas; The people’s living standards and quality have been improved in an all-round way, and the people have actually shared the fruits of development. Zengcheng Municipal Party Committee and Municipal Government have won wide support and recognition from the broad masses of cadres and people.


    The second is to establish scientific decision-making awareness. Scientific decision-making is the premise of scientific development. In recent years, Zengcheng has been making great efforts to explore the establishment of a scientific decision-making mechanism. By persisting in earnestly grasping the "three plans" (first, advanced planning, second, scientific planning, and third, focusing on and planning), it has strictly controlled the "three customs" (first, planning, second, environmental protection, and third, safety in production) and achieved the "three combinations" (the voice of the masses, the thinking of leaders, and the opinions of experts)


    The third is to establish a sense of scientific planning. Scientific planning is the leader of scientific development. Zengcheng has placed planning in an important position in recent years. By strengthening the planning and design of urban conceptual development planning, urban and industrial spatial layout planning, traffic network planning, central town master planning and detailed control planning of key areas, it has ensured the rapid, healthy and orderly development of the economy and society, and avoided the phenomenon that the faster the development, the faster the chaos.


    The fourth is to establish ecological awareness. Zhu Xiaodan, member of the Standing Committee of Guangdong Provincial Committee of the Communist Party of China and secretary of Guangzhou Municipal Committee, said: "Being good at adapting to development requirements and making good use of exploitable space is an act, and knowing how to leave ecological space for sustainable development is a greater act." In recent years, Zengcheng insists on adapting to local conditions, doing something and doing nothing, and making a scientific layout of regional development. Adhere to the development of cluster industries in the south and vigorously develop advanced manufacturing industries; The central region strives to create an urban environment suitable for entrepreneurial development and living and living in peace, focusing on the development of modern service industries; More than 800 square kilometers in the north insist on not developing industry, mainly developing modern urban agriculture and ecotourism. In this way, it not only creates green mountains and green hills, but also develops "Jinshan Yinshan", which not only realizes the sustainable and rapid economic development, but also protects the good ecological environment.


    The fifth is to establish a sense of paying attention to the basics. The better and more solid the foundation of a region, the more stamina for economic and social development, and the stronger its comprehensive competitiveness. Zengcheng regards environmental foundation, industrial foundation, talent foundation, system innovation foundation and grass-roots organization construction foundation as important basic engineering and system engineering. With a solid foundation, the region will have more and more development potential and stronger comprehensive competitiveness; For leaders, the harder they work, the more energetic they are, and the easier they are.


    The sixth is to establish a sense of seeking truth and being pragmatic. "Prospering the country by hard work, and making mistakes by empty talk". The key to starting a business is to be realistic and pragmatic, to really devote their minds to the benefit of the people wholeheartedly, to observe the truth, tell the truth, do practical things and seek practical results, to avoid formalism and bureaucracy, to refrain from making arbitrary decisions that violate objective laws, to pursue high indicators that are divorced from reality and blindly compare with others, to shout empty slogans of grandstanding, and to engage in image projects and performance projects that waste people’s money. Only in accordance with the law and regulations can we be aggressive. Leading cadres at all levels firmly establish the concept of the rule of law, consciously safeguard legal authority, take the lead in learning, knowing and abiding by the law, and implement administration according to law into specific decisions and into the thoughts and actions of leading cadres. At the same time, we will always maintain the spirit of striving for success, always maintain the spirit of unremitting struggle, always maintain the vitality, high spirit and integrity of communist party people, and win the trust of the people with the actual results of development.


    Be honest and self-disciplined


    Leading cadres should cherish the power in their hands and truly realize that "power is used by the people, feelings are tied to the people, and benefits are sought by the people." Power is a "double-edged sword". Doing for the public and the people can benefit one party, while doing for the private will not only bring harm to the cause of the party and the people, but also lead oneself to the abyss. Especially as the top leader of the party and government in a region, he has a high position, great responsibility, many temptations and great risks, and his power will become the focus of the sugar-coated cannonball attack. If he is not careful, he will lose his vigilance in applause and compliments, and he may be shot down. Leading cadres should always walk on thin ice, be on the brink of an abyss, and always "respect themselves, reflect on themselves, guard themselves from the police and encourage themselves", turning the party’s discipline, regulations and system requirements into self-restraint forces, and never relaxing the high standards and strict requirements of honesty and self-discipline at any time and place. It’s hard to be true, it’s hard to be true, and we can’t take any chances. Practice has proved that leaders who are eager for quick success and even corrupt can neither ensure regional harmony and stability nor their own peace. "Absolute power leads to absolute corruption", and supervision is both restraint and care. We should consciously accept inner-party supervision, democratic supervision, legal supervision and mass supervision, and put our power in the sun, so that we can truly ban it. It is far from enough to build a clean government in a region by relying only on the individual self-discipline of leaders, but it is also necessary to start from the system construction, be good at managing people and affairs with the system, and establish a punishment and prevention system with education, supervision and system simultaneously. Communist party member, especially leading cadres, should take the lead in observing and implementing various systems of clean government, truly serving the public and the people, being pragmatic and honest,Strive to create a clean and upright entrepreneurial environment for officers. Only in this way can we ensure the prosperity and well-being of the region and the safety of individuals. (The author is secretary of Zengcheng Municipal Committee of Guangdong Province)

Editor: Zhang Pengfei

Eleven nominations for Instant Universe led the Oscar shortlist.

  On the morning of January 24th, local time, actors Riz Ahmed and Allison Williams announced the finalists of the 95th Academy Awards at Godwin Theatre in Beverly Hills. As a result, Instant Universe led with 11 nominations, followed by all quiet on the western front with 9 nominations and The Banshee of Enschelling with 8 nominations, followed by Elvis Presley with 8 nominations.

  Stills of "Instant Universe"

  The shortlisted awards of Instant Universe, which is set in the story background of American Chinese immigrant families, include best film, best actress, best supporting actor, best supporting actress, best director and best original script. Eleven nominations should also be the best Oscar nominations for films featuring Asians. Previously, Crouching Tiger, Hidden Dragon in 2000 won 10 nominations, and Parasite in 2020 won 6 nominations.

  Among the short-listed awards for Instant Universe, Guan Jiwei is considered to have almost touched the golden statuette for Best Supporting Actor. Yang Ziqiong is also considered to be the first Asian winner of the Best Actress Award, and her biggest rival is undoubtedly Cate Blanchett of Tal. In the Best Supporting Actress Award, Jamie Lee Curtis and Xu Weilun, who starred in the film, were both selected. It is worth mentioning that Hong Chau was also nominated for Best Supporting Actress for Whale — — It is rare for two Asian actors to be shortlisted for this award.

  Among other nominations, Avatar: The Way of Water, which was released in 2022 and ranked the top two in the global box office, and Top Gun: Maverick were shortlisted for the best film. The two major productions received four nominations and six nominations respectively. Another blockbuster, Panther 2, received seven nominations, including the best supporting actress of Angela Bessette. This is the first time that a Marvel Comics film has been nominated for a performance award, and she is also considered as the strongest contender for this year’s award.

  Stills of "Eneshelin’s Banshee"

  In the Best Actor Award, it is generally believed that this year’s competition will be held between Colin Farrell in "The Banshee of Inishelin" and brendan fraser in "Whale". However, the shortlisting of two young actors, austin butler of Elvis Presley and Paul Meska of Holiday after the Sun, is also gratifying.

  Surprisingly, the Korean film The Resolution to Break Up, starring Tang Wei and directed by Park Chan-wook, failed to be selected as the best international film. The Pakistani film Promised Land, which is highly appraised, also fell to Sun Shan, and was replaced by the Belgian film Intimacy and the Polish film Donkey Barking.

  In addition, in the best photography awards, The New Batman and Top Gun: Maverick were not selected, but The Poet and Tal with literary themes were selected.

  Ruben Ostlund, a Swedish director, said in an interview after winning the european film awards that he would not try his best to compete for the Oscar for The Triangle of Sorrow. However, even without public relations efforts, The Triangle of Sorrow was shortlisted for three awards: Best Film, Best Director and Best Original Screenplay.

  The 95th Academy Awards Ceremony will be held on March 12th. Jimmy kimmel, the master of Jimmy Feather Show, will be the host for the third time.

  [Nomination List of the 95th Academy Awards]

  Best film:

  All quiet on the western front.

  Avatar: The Way of Water

  Eneshelin’s Banshee.

  Elvis Presley

  Everything Everywhere All at Once

  Dream maker

  Tár

  Top Gun: Maverick

  The triangle of sadness

  Women’s talk

  Best actress:

  Cate Blanchett’s Tal

  Ana de armas’s Blonde Beauty

  Michelle williams’s Dream Maker

  Andrea Reisboro’s To Leslie

  Yang Ziqiong’s Instant Universe

  Best actor:

  Austin butler’s Elvis Presley

  Brendan fraser’s Whale

  Bill nighy’s Desire of Life

  Colin Farrell’s "The Banshee of Inyshelin"

  Paul Meska’s Holiday after Sunbathing

  Best supporting actress:

  Angela bassett’s Black Panther 2

  Hong Chau’s Whale

  Kerry condon’s "The Banshee of Inyshelin"

  Jamie Lee Curtis’s Instant Universe

  Xu Weilun’s Instant Universe

  Best supporting actor:

  Brendan gleeson’s "The Banshee of Inyshelin"

  Judd hirsch’s Dream Maker

  Guan Jiwei’s Instant Universe

  Barry Keohane’s The Banshee of Inyshelin.

  Brian Tee Henry’s The Other Side of the Bridge

  Best director:

  Todd Field’s Tal

  Guan Jiayong, Daniel Scheinert, Instant Universe

  Martin mcdonagh’s "The Banshee of Inyshelin"

  Steven Allan Spielberg’s Dream Maker

  Ruben Ostlund’s triangle of sadness

  Best original screenplay:

  Everything Everywhere All at Once

  Eneshelin’s Banshee.

  Dream maker

  Tár

  The triangle of sadness

  Best adapted screenplay:

  All quiet on the western front.

  Sword drawn 2

  Desire of life

  Top Gun: Maverick

  Women’s talk

  Best international film:

  Argentina, 1985 (Argentina)

  Intimacy (Belgium)

  All quiet on the western front (German)

  Summer Whispers (Ireland)

  Donkey Barking (Poland)

  Best documentary feature film:

  Living with each other

  Beauty and bloodshed

  Love in Volcano

  House of Fragments

  Nabal Ni

  Best animated feature film:

  Pinocchio

  Shell Marcel in Shoes

  Cat in Boots 2

  Turning Red

  Sea beast hunter

  Best photography:

  All quiet on the western front.

  Poet

  Elvis Presley

  Empire of light

  Tár

  Best sound effect:

  All quiet on the western front.

  Avatar: The Way of Water

  New Batman

  Elvis Presley

  Top Gun: Maverick

  Best art director:

  All quiet on the western front.

  Avatar: The Way of Water

  Babylon

  Elvis Presley

  Dream maker

  Best editing:

  Eneshelin’s Banshee.

  Elvis Presley

  Tár

  Top Gun: Maverick

  Everything Everywhere All at Once

  Best visual effect:

  All quiet on the western front.

  Avatar: The Way of Water

  New Batman

  Panther 2

  Top Gun: Maverick

  Best fashion design:

  Panther 2

  Mrs. Harris goes to Paris

  Everything Everywhere All at Once

  Elvis Presley

  Babylon

  Best makeup and hair design:

  All quiet on the western front.

  New Batman

  Panther 2

  Elvis Presley

  Whale

  Best soundtrack:

  Eneshelin’s Banshee.

  All quiet on the western front.

  Everything Everywhere All at Once

  Babylon

  Dream maker

  Best song:

  "Hold My Hand" Top Gun: Maverick

  "Lift Me Up" and "panther 2"

  “Naatu Naatu”《RRR》

  "Apply" and "Woman’s Story"

  "This Is A Life" and "Instant Universe"

  Best live-action short film:

  Irish Farewell

  In their eyes

  The red suitcase

  Ivaru

  Night train

  Best animated short film:

  Boys, Moles, Foxes and Horses

  Flying sailor

  Ice merchant

  My year of losing my virginity

  An ostrich told me that the world is fake, and I think I believe it.

Create a clear cyberspace and build a good network ecology

  On December 20, 2019, the National Internet Information Office issued the No.5 Regulation on Ecological Governance of Network Information Content (hereinafter referred to as the Regulation), which will take effect on March 1, 2020. This is an important legislation in the management of network information content in China, which systematically responds to the problems faced by the current network information content service market, and comprehensively stipulates the management requirements that the network information content producers, network information content service platforms, network information content service users and network industry organizations should abide by. The "Regulations" provide important guidance for promoting the healthy and orderly development of online information content, and provide a strong guarantee for protecting the legitimate rights and interests of citizens, legal persons and other organizations and safeguarding national security and public interests.

  First, the needs of the times to promote the modernization of the national governance system and governance capacity

  The Third Plenary Session of the 18th CPC Central Committee put forward the major proposition of "promoting the modernization of national governance system and governance capacity" for the first time, and set "perfecting and developing Socialism with Chinese characteristics system and promoting the modernization of national governance system and governance capacity" as the overall goal of comprehensively deepening reform. The Fourth Plenary Session of the 19th CPC Central Committee adopted "the Central Committee of the Communist Party of China’s Decision on Several Major Issues Concerning Upholding and Perfecting the Socialism with Chinese characteristics System and Promoting the Modernization of the National Governance System and Governance Capacity", which pointed out the direction for upholding and perfecting the Socialism with Chinese characteristics system and promoting the modernization of the national governance system and governance capacity.

  Only by implementing the spirit of the Fourth Plenary Session of the 19th CPC Central Committee and building a good network information content ecology under the background of accelerating the modernization of the national governance system and governance capacity can we grasp the fundamental direction of promoting the modernization of the national governance system and governance capacity. The development of network technology has broken through the time and space limitation of information dissemination, expanded the scope of information dissemination, innovated the means of information dissemination, and triggered a fundamental change in the pattern of information dissemination. Cyberspace has become a new channel for people to obtain information, learn and communicate, and a new carrier of cultural communication. Cyberspace is completely changing people’s production and life style and profoundly affecting the historical development process of human society. Therefore, the governance of network information content ecology plays an increasingly prominent role in promoting the modernization of national governance system and governance capacity. It is necessary to build a good network order according to law and protect the orderly and free flow of cyberspace information according to law. To create a good network ecology, we should follow Socialism with Chinese characteristics’s core value system and core values, vigorously cultivate and carry forward the socialist core value system and core values, and accelerate the construction of a value system that fully reflects China’s characteristics, national characteristics and characteristics of the times.

  Second, the objective need to create a good network ecology

  In recent years, with the rapid development of the Internet, many network information service providers have enjoyed the technology dividend, which has realized the rapid development of enterprises. The technical ability and service level of network information service providers have been greatly improved, and the types and types of services have been increasing. Correspondingly, the traditional platform management responsibilities are still insufficient, and the mismatch between responsibilities and capabilities is prominent.

  With the advent of the information explosion era, netizens have an increasingly urgent need for serious information and objective reports. Many network information service providers strictly abide by professional ethics, adapt to the characteristics of the network era, and deliver a large number of quality and in-depth network information. However, some network information service providers intend to get the maximum push volume and the highest click rate, which makes illegal and bad information flood the user interface and seriously affects the ecological order of network information content. Some spread politically harmful information, maliciously tamper with the history of the party and the country, vilify heroes and discredit the image of the country; Some create rumors, spread false information, and act as a "title party" to profit from rumors and attract attention from fakes, disrupting normal social order; Some wantonly spread vulgar pornographic information, violate public order and good customs, challenge the moral bottom line, and damage the healthy growth of young people; Some use a large number of self-media accounts in their hands to maliciously market, engage in "black public relations", extort money, infringe on the legitimate rights and interests of normal enterprises or individuals, and challenge the legal bottom line; Some arbitrarily plagiarize infringement, wantonly wash manuscripts and powder, build false traffic, and undermine the normal communication order. If these chaos can’t be effectively cured, it can’t meet the people’s reasonable demand for serious information and objective reports, and it will also affect the dignity of laws and regulations, damage the interests of the broad masses of the people, and destroy the good network ecology.

  General Secretary of the Supreme Leader pointed out that the cyberspace is clear and the ecology is good, which is in the interests of the people. Cyberspace is smoky and ecological deterioration, which is not in the interests of the people. Standardizing and managing illegal information on the platform according to law and preventing and resisting the spread of bad information are social and legal responsibilities that network information service providers must bear.

  Three, the overall network information content management legal system needs to be ruled by law

  At the first meeting of the Central Leading Group for Cybersecurity and Informatization, General Secretary of the Supreme Leader pointed out that it is necessary to promptly formulate legislative plans, improve laws and regulations such as Internet information content management and key information infrastructure protection, govern cyberspace according to law, and safeguard citizens’ legitimate rights and interests.

  Since 2016, in order to cope with the new features and challenges of network information services, based on the Network Security Law and the Measures for the Administration of Internet Information Services, China’s network information content management system has been continuously enriched and improved, and gradually formed Internet news, user account names, Internet search services, mobile Internet applications, Internet live broadcasts, Internet forum communities, Internet groups, Internet users’ public accounts, microblogs, blockchains, and online audio and video. These regulations have basically determined the management requirements of real-name registration system, personnel management, daily inspection, emergency response, rumor dispelling mechanism, reporting complaints and so on. In the past, through publicity and implementation, special actions and centralized law enforcement, various management measures have been deeply rooted in the hearts of the people and have been recognized and supported by the majority of netizens. Network information service providers actively implement various system requirements, standardize their own service behavior, and improve service quality according to laws and regulations.

  The promulgation of the "Regulations" is a summary and sublimation of the past management experience, reaffirming the established management systems from the height of ecological governance, centralizing and coordinating the various systems of network information content management in the form of departmental regulations, and further implementing the requirements of legalization of network information content management. The "Regulations" have important phased significance for standardizing and leading all kinds of network information service providers to spread positive energy and carry forward the main theme, while curbing and preventing illegal information and bad information. The "Regulations" make government supervision, industry self-discipline and social autonomy all run on the basic track of rule of law, provide a basis and standard for measuring, standardizing and guiding interpersonal behavior and relationships in cyberspace, and can promote the healthy and orderly development of cyberspace. (Author: Fang Yu, director of Internet Law Research Center of China Institute of Information and Communication)

Seven "No.1" Dongfeng engineers reveal the technical confidence of Warrior 917

  In the 4th "China Automobile Fengyun Festival" held by CCTV, the model Warrior 917 independently researched and developed by the R&D Institute of Dongfeng Company won the highest award of "the jury’s annual Fengyun car", which became the new backbone of China automobile’s upward rise.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image001

  Warrior 917 creates seven firsts.

  China’s first mass production model for directly pulling Tengger desert sinkhole; The first new energy vehicle in China to complete the two-hour acceleration challenge of Flame Mountain; The first vehicle in China successfully crossed the dense border line of National Highway 219, Haidao Road and Keriya Ancient Road; China is the first production model to successfully climb to the top of 4,772 meters in the world’s highest altitude Shafeng Kumku; The first vehicle in China to pass four rounds of relevant endurance strength tests; The first model in China to complete the safety challenge of desert tumbling; The first vehicle in China to complete 21 hard road jump tests.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image002

  Warrior 917 has the confidence to fight bravely and the technical confidence to conquer the peak. Follow the engineers of the R&D Institute of Dongfeng Company to understand how the "annual car of the jury" was tempered.

  "Determined to be the best off-road vehicle in China"

  Warrior 917 is an electric off-road vehicle and a warrior. At the beginning of vehicle design, Cai Jing, the chief engineer of Warrior 917 platform and vehicle system integration, and his team decided to be the best off-road vehicle in China.

Seven "first" Dongfeng engineers reveal the technical strength of Brave 917 _fororder_image003

  The R&D team innovatively divided the Warriors 917 frame into three sections, and realized the wheelbase expansion by changing the length of the middle straight section. The front and rear sections with complex structure adopt advanced internal high-pressure forming technology to reduce the deformation of weld and welding process and control the accuracy of frame with high quality. After more than 20 rounds of simulation iterations, the frame of Warrior 917 has obtained excellent strength and stiffness and good technological feasibility.

Seven "No.1" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image004

  In order to make an almost perfect double-layer battery design scheme, the team members constantly verified the design, made more than 10 versions of the scheme, and finally selected the ternary high specific energy battery. The battery pack of Warrior 917 adopts 1500Mpa hot-formed steel bottom plate, and the whole vehicle is equipped with various forms of battery packaging armor protection plates. Under the premise of ensuring battery performance and safety, the battery capacity of pure electric version is 142kW·h and extended range version is 65kW·h, which is also the largest battery capacity of China mass production vehicle.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image005

  "Rear wheel steering" is a major feature of Warrior 917. In the past, rear wheel steering was only a function of top luxury cars, but it was generally set at around 5. In order to make the warrior 917 a "big guy" agile, the R&D team debugged it again and again, and finally realized the maximum rear wheel steering angle of 10.6 and the minimum turning radius of 5.1 meters. It is precisely because the steering angle of the rear wheel is large enough that Warrior 917 developed the first crab walking mode in China.

  "super power, do whatever you want"

  Warrior 917 has super power of over 1000 horses, zero acceleration of 4.2 seconds, and the world’s first two-speed transmission with integrated differential lock, which makes its wheel torque reach an astonishing 16000 N m.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image006

  In order to ensure that the vehicle will not be over-heated in extreme off-road and the power will be limited, Xie Yu, the chief engineer of new energy power system development, led the team to repeatedly test the acceleration and deceleration of 0-100 speed in Turpan where the surface temperature exceeded 60℃.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image007

  After three consecutive hours of testing, the battery of the Warrior 917 motor can keep working without overheating, the power output can still maintain a strong push back feeling, and the air conditioner in the car is still cool and comfortable.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image008

  "Super power, do whatever you want." In order to ensure that the powerful power can be fully exerted, the power team not only uses the best materials for the Warrior 917 transmission shaft, but also uses the characteristics of millisecond rapid adjustment of the motor to reconstruct the motor control model for the characteristics of off-road vehicles. This is a process from 0 to 1, and more than a dozen new control algorithms have been introduced. It took only one year to do dozens of rounds of debugging in the desert.

Seven "first" Dongfeng engineers reveal the technical strength of Warrior 917 _fororder_image009

  Warrior 917 used strict reliability and durability verification standards, and made four rounds of relevant verification, covering high temperature, cold and plateau three high tests, and passed cross-country assessment conditions such as slope flying, obstacle impact and step climbing, with a total equivalent user actual mileage of 6 million kilometers.

  Is the warrior 917, which is both powerful and reliable enough, your style? (Source: Warriors Technology)

I made an unannounced visit to many owners of Changan Yidong PLUS, and they said the shortcomings of this car. What do you think?

Owner 1:

[most satisfied]

The appearance is really beautiful, but the most important thing is that the cost performance is very high, and the practicality is no problem at all, because there is still a good space and it is also relatively economical. From these two points of view, I think it is already very good, and it is indeed a good car.

[most dissatisfied]

The main thing is that the smell of the interior is relatively strong, and there is no problem in other places. It feels quite good.

[space]

I’m 178-year-old, sitting in the driver’s seat, and I feel that my legs have a lot of room to move. I’m not used to adjusting my seat too far back, which is good and won’t affect the back seat.

[Power]

1.6 self-priming, this power is definitely a drop in the urban area, starting smoothly, and the power output in the latter part is also more powerful!

[manipulation]

I used to drive all the cars with manual transmission, but I’m especially used to driving this one. The gear lever is flexible, and it’s easy to shift gears, and the feeling of that and inhalation is very strong.

【】

It’s extremely low, plus I’ve been in fall in price for a while, and I’ve been driving in the urban area all day, with an average of about 7. It’s really not painful to refuel.

[Comfort]

I used a seat made of imitation leather. At that time, I was quite satisfied when I first looked at the car. After all, it looked much higher than the fabric seat. Haha, of course, the comfort was better and I felt very soft.

[Appearance]

I think this design is still very beautiful, and the value of plus can be said to be very high, which is a stronger evolution than it can be said.

[Interior]

The taste is really strong. From this point of view, I still feel a little unacceptable. I feel that this taste is really pungent and hard to get rid of.

[Cost-effective]

Due to the limitation of car purchase budget, I still focus on cost performance and practicality. For this price, I think plus is already great.

[Why did you choose this car]

At that time, when I bought a car, I didn’t have much budget. I originally wanted to buy a high-end plus, but in the end I thought it would be better to buy a minimum one. For me, it is more of a transitional car, so this configuration is completely enough. After all, the price can be lower.

Owner 2:

[most satisfied]

1.6 liters of natural inhalation can really give me a very reliable power guarantee, and it is not too high. The main reason is that this design is really beautiful, which can be said to be very confident and comfortable. I really didn’t expect such a configuration at this price.

[most dissatisfied]

At present, I’m really not used to this. I’m really a little too sensitive. My wife almost hit her head on the steering wheel when she opened it for the first time. After getting used to it, she should get better gradually.

[space]

The trunk is very large, and I have children at home. Every time I go back to my hometown, she cleans up a lot of things. Fortunately, this car can be stuffed.

[Power]

Although it is a 1.6-liter naturally aspirated, the dynamic response is particularly positive. When I start, I usually step on the accelerator and leave, and the acceleration shift is quite stable.

[manipulation]

The reaction is too sensitive. Sometimes if I don’t pay attention to a little effort, it will be a tight one, which will make people feel scared. Haha, this should also be related to my driving skills. Such a sensitive person is still very supportive. Although it is said that sometimes it does not adapt, it will gradually get better.

【】

I have about seven cars now, and the change range of this car is really small. Even if the technology is not good, the impact is not particularly great, and the manual transmission is also fuel-efficient.

[Comfort]

The weather is not officially hot yet, but it was really hot when I went out to play last time. I tried the air conditioner and felt that the cooling speed was very fast and super awesome.

[Appearance]

My friends spoke highly of the appearance of this car. No matter how it is said, the appearance is also the first impression. Others say that the appearance is for others to see, but it must be arranged clearly.

[Interior]

I am also quite satisfied with the interior. After all, I only bought the minimum plus, and most of the interior is wrapped in leather. I am already very satisfied, which can be said to be a little touched, haha.

[Cost-effective]

I think it is quite good that plus can achieve this level at this price. The key is the kind materials, which really touched me.

[Why did you choose this car]

Finally, I know why plus doesn’t have such a big discount. At that time, I was a little entangled when I bought a car. After all, the discount was not strong, but it took me so long to understand. At that time, a friend gave me advice when I bought a car. In fact, the price of this car is not much higher. It is worth buying, and it is really worth buying.

Lantu’s confidant will be officially listed on October 13

A few days ago, Tram Home learned that the new car will be officially listed on October 13. Previously, the new car has been pre-sold at the Chengdu Auto Show. The new car has announced 4 versions, and the pre-sale price range is 20.99-26 6,900 yuan. It has a 901km long pure electric battery life, a global 800V high-voltage silicon carbide platform, and a 5C charging rate.

In terms of appearance and styling, Landscape’s confidant continues the family style of design and provides two different styles of front face styling. One is a closed grille design in the same color as the body, and the other is a star mesh grille with concave treatment and a matrix arrangement of luminous Landscape logos in the center. Both styles have a high degree of recognition.

On the side of the car body, the simple waist line runs through to the rear of the car, making the whole car look more slender. At the rear of the car, the delicate taillight design echoes the front face, creating a harmonious and unified beauty.

The car body dimensions are 4725 mm long, 1900 mm wide, 1636 mm high, and the wheelbase is 2900 mm.

As for the interior part, the Lantu bosom friend central control is equipped with a large floating screen, and a large number of soft bag materials are used in seats and steering wheels. The overall style is simple without losing quality.

In the power battery life part, Landu Zhiyin will provide single-motor models and dual-motor models. The maximum power of the rear-drive model is 215 kW, and the maximum power of the four-wheel drive model is 320 kW. Among them, the long-life smart version CLTC has a cruising range of 625 kilometers, while the super-long-life smart version CLTC has a cruising range of 901 kilometers. In addition, Landu Zhiyin is also equipped with a global 800V electric drive system and 5C super fast charging technology. It only takes 10 minutes to charge 20-80%, and the battery life can reach 515 kilometers after 15 minutes of charging.

In terms of suspension, Lantu has adopted a front-McPherson and rear multi-link suspension structure, and is equipped with a CDC variable damping shock absorber, which can actively adjust the damping of the shock absorber according to road condition data to improve driving stability and comfort.

Source: Tram Home https://www.zhev.com.cn/news/show-1657898464.html

Why are young people willing to pay for the concert turning into a large KTV?

    Interactive singing may become more and more audience-led in the future, but true singing remains the prerequisite for interactive singing.

  - – – – – – – – –

  The performance market in 2023 is exploding, and many city weekends are "contracted" by concerts. Concerts bloom, and fans don’t play according to the routine, creating many new "ways to play".

  For example, "You don’t need to sing in person to hold a concert, fans sing for idols". Recently, singer Wu Bai has frequently been on the hot search for fans "singing on his behalf", and has been made numerous "terriers" by netizens. Even if he responds "This is not true, I have sung", it seems that no one cares except him – after all, after the concert, the audience’s singing is still enduring. It seems that Wu Bai himself does not need to appear. As long as the venue is packed and the performance date is announced, fans can successfully hold a "Wu Bai concert without Wu Bai".

  Expressing love and support for singers through enthusiastic chorus has become more and more violent. In Miriam Yeung’s MY TREE OF LIVE world tour this year, whether it is the main songs such as "It’s a pity that I am an Aquarius" and "Small Town Events", or non-main songs such as "Kappa" and "Fireworks", can trigger a chorus; in the national tour of Mao Buyi’s "Guide to Young Birds", old songs and new songs such as "Ordinary Day", "Midsummer" and "City Evening" have all won the audience’s chorus.

  From singing to singing, the audience and the performers have a stronger and stronger sense of interaction. In addition, writing what you want to say to the singer on the hand banner, creating a "sea of stars", and performing a song with the singer have also become highly accepted "concert rituals".

  In 2023, people will not just "watch the concert", but "participate in the concert" at a deeper level and with more interactive fun.

  From listening to songs to chorus, the key words are "expression" and "resonance"

  Li Meng, a post-90s girl who works in the operation of an internet company, has been listening to concerts since she was a third-year-old. At first, she liked to sit quietly and listen. "The first time I listened to a concert was also the first time I saw my favorite singer in person, so I didn’t want the singer’s voice to be disturbed, even my own." Now she prefers to participate in the chorus, "which gives me a sense of participation, and I feel happy between singing and jumping."

  Zhou Zhou, a bank clerk, went to a concert with friends during November 11. "My seat was next to the free ticket area, where most of the audience were not enthusiastic and sat quietly without a chorus." She said the whole concert was cold, which made the impression not good. But Zhou Zhou understood the behavior: "Everyone feels and expresses differently, and whether to sing or not is a personal choice."

  For the chorus, Liu Jiayue expressed his disapproval. At one concert, the audience next to her sang for a night, and her voice was loud and out of tune. Liu Jiayue sighed: "I didn’t hear the singer’s voice at all, and I felt that the tickets were bought for nothing."

  Ding Zigao, producer of Miriam Yeung’s MY TREE OF LIVE world tour and founder of Zhengxiang Culture and Entertainment Co., Ltd., believes that in the atmosphere of pop music culture, it is a common phenomenon for listeners to interact with singing. "Many pop music creations come from life, and it is easy to resonate, resulting in the phenomenon of chorus and follow-up." Ding Zigao said that Miriam Yeung’s songs connect the youth and memories of listeners. When the music that accompanied her growth plays again, scene after scene of memories will come flooding in.

  Li Sirui, CEO of Elephant Music Group and producer of Wang Sulong’s 2023 "Party of the Century" tour, believes that the popularity of social media has made the audience’s perspective an integral part of the concert, with strong interactivity and more follow-up singing.

  "Only after the audience has really listened to the song many times can they be able to sing along; only when the audience really resonates will they come to the concert site to sing along." Xin Zhiyu, the general manager of the Wohahaowa Music Business Center, the producer of Mao Buyi’s concert, analyzed that both ability and choice are achieved, and the audience can sing along. "For some young people, chorus is actually a kind of emotional relief." Xin Zhiyu believes that many of Mao Buyi’s songs are the emotional observation of ordinary people, which has an advantage in this regard.

  In many concerts, the audience chorus usually only exists during a few songs, while in Wubai concerts, the chorus lasts almost the whole time. Li Shan, an associate professor at the School of Music of Capital Normal University, believes that this is special and is the result of a combination of factors: Wubai is a creative pop singer with a wide audience and a large fan base, which provides a population base for the chorus; pop music itself is closer to the public, and it is easier for the audience to sing; and in the era when Wubai became famous, the Internet was not developed, and the number of singers that the public could reach was limited, so the popular singers had a greater influence. Now that young people have more diverse entertainment methods, it is difficult for the audience to like a singer to achieve the effect of analogy with Wubai.

  Hand banners, posters, sea of stars… make the concert full of ritual

  From singing to singing, the audience and the performers had a stronger and stronger sense of interaction. In terms of interaction methods, some people also made hand banners and wrote the words they wanted to express to the singer; some people wore specific costumes and accessories to interact with the singer… The communication modes between the two sides were also more diverse.

  Shan Xiaotao, a girl from Northeast China, has attended two concerts this year. Before each performance, she will specially buy clothes and glow sticks of matching colors, think about her hairstyle in advance, and make an appointment with old friends to meet. Before entering, create a sense of ceremony.

  Liu Jiayue will also make posters in advance, writing the songs she wants to listen to, hoping to interact with the singers during the song ordering process. She specifically mentioned that there is a tacit agreement between her favorite singers and fans: stand up to listen to fast songs, sit down to enjoy slow songs, and when it comes to a specific song, turn on the phone light and swing it. "Everyone uses the lights to create a sea of stars together, and just seeing this scene makes me feel healed."

  Li Yi, a Mao Buyi fan, said that every time she listens to Mao Buyi’s concert, she seeks a sense of "hard empathy for migrant workers", "healing by his music", and a sense of "understanding". She loves the chat sessions between Mao Buyi’s concerts and the atmosphere of his conversations with fans. Before each concert, Li Yi will carefully "review" his "time nodes and moods" that he has liked Mao Buyi over the years, and then look forward to "marking a new scale."

  Ding Zigao believes that today’s audiences have a stronger desire to get up close and personal with the performers. "In fact, this was the case in the past, but because the technology is more mature now, the effect is more obvious." For example, the audience will make their own hand banners or raise the title of the song they want to hear to attract the attention of the performers. At the same time, the audience’s requirements for the overall appearance of the concert have also increased. "In addition to feeling the performance of the singer, they will also appreciate the stage art, clothing styling, video, sound effects, etc."

  According to Xin Zhiyu’s observation, the current audience’s requirements for viewing experience and viewing experience are getting higher and higher, and the tolerance of organizers is decreasing. Xin Zhiyu admitted that the audience experience is the first priority in the ranking of concert value. Before the performance, his team will conduct a comprehensive investigation of the venue, such as whether the temperature of the air conditioner is suitable and whether the field of vision is blocked.

  "Listening to music, feeling the atmosphere and releasing pressure are the main needs of the audience to watch concerts." In Li Shan’s opinion, compared with more than a decade ago, young people today are more courageous and more willing to express themselves, so there will be phenomena such as chorus and wearing specific clothes to watch concerts. "This sense of ritual does not only exist in concerts, but also appears in various activities such as football games. This is a respect for the event."

  True singing is the prerequisite for interactive singing, and music is still the foundation of performance

  As the audience’s demand for concert experiences increases and the desire for interaction becomes stronger, performers and organizers are exploring new performance models.

  Mr. Xin said that "national character" and "warm emotions" were two of Mao’s characteristics. "We hope this is a pure concert that can bring a good listening experience to the audience." Based on this concept, the team designed the performance. For example, in the interactive song ordering process, Mao is not easy to choose songs to sing according to the color ratio of the live glow stick; on the day of the 520 performance, a limited playlist is used.

  Li Sirui said that Wang Sulong’s concert held this year has set up more interactive parts: preparing Easter eggs at the clock in and outside the venue; calling on the audience to bring their own dolls to the scene; when singing "Good Times", Wang Sulong will stop to perform a sitcom, and the plot of each scene is different.

  Li Sirui believes that the essence of a concert is to sing live and listen to live, on this basis to meet the emotional needs of fans to see the singer in person, while allowing the stage to more fully display the music and satisfy the audience’s freshness. With the diversification of entertainment forms, how to make the visual effect more shocking, the stage presentation more rich, and the interactive form more participatory, these are all added to the carrier of the concert.

  Li Shan said that although music is not easy to improvise, interactive singing may become more and more audience-led in the future. At the same time, true singing is still the premise of interactive singing, which puts higher requirements on the ability of singers.

  Ding Zigao believes that concerts are not just entertainment, but also the performers’ interpretation of music. Songs are the core, and at the same time, the coordination of stage art, styling and other aspects is required to present the whole music story to the audience. Miriam Yeung’s MY TREE OF LIVE world tour concert at Encore added chat and blind box selection to bring a different experience to the audience. After the performance, the team will also collect audience feedback through social platforms to modify and adjust the tour.

  (At the request of the interviewee, Li Meng, Zhou Zhou, Liu Jiayue, Li Yi and Shan Xiaotao are all pseudonyms)

Pull the goods for the plane with an unmanned vehicle! The performance soared 10 times. Wu Gansha’s Yushi Technology this year.

Pull the goods for the plane with an unmanned vehicle! The performance soared 10 times. Wu Gansha's Yushi Technology this year.

In the field of domestic autonomous driving, Yushi Technology, co-founded by Wu Gansha, former president of Intel China Research Institute, has to be mentioned.

However, due to shifting the focus of their work, Yushi Technology and Wu Gansha themselves have greatly reduced the frequency of speaking out since the middle of last year, which means "retiring from the rivers and lakes" and is slightly mysterious.

A few days ago, with the launch of GTIC 2018 Global Smart Car Supply Chain Innovation Summit, Chedong went to the Beijing office of Yushi Technology to have another in-depth dialogue with Wu Gansha, the guest of this summit, and learned about the breakthroughs made by Yushi Technology in technology research and development and commercialization during the dormant year:

Including the deployment of unmanned electric logistics trailers at the top three international airports in the world, the deployment of unmanned feeder vehicles in Zhejiang and Nanjing, the joint research and development of automatic parking service technology with domestic top automakers and time-sharing leasing enterprises, and the cooperation with passenger car enterprises to develop L2.5/L3 autonomous driving technology.

Wu Gansha even told the car that it has achieved a 10-fold increase in the number of customers, the number of contracts, the contract amount and the number of vehicles equipped with the automatic driving system, and the results are gratifying.

"Retirement" Achievement: Finalizing Master Plan

"The first year of entrepreneurship is blowing outside, the second year is blowing inside, and the third year is blowing again." As for the reasons for keeping a low profile in recent years, Wu Gansha explained this.

In his view, the first year of starting a business is nothing more than looking for someone to find money, the second year is to find business cooperation with customers, and the focus of the third year is on the one hand to cash the blown cows, and on the other hand, the rapid growth of the company needs "calcium supplementation", especially in refined management and cultural construction.

Wu Gansha told Che that during the "silence" of Yushi Technology, the team completed a very important thing, that is, finalized the Master Plan—— of Yushi Technology-the company’s overall development plan for the next five to ten years. It is understood that the plan is divided into three parts:

First of all, in the field of commercial vehicles and special vehicles, we should try to find a direction that is suitable for autonomous driving technology and can bring high profits at the same time, so as to accumulate research and development data and build corporate image while earning income.

Secondly, after the technology has been developed to a certain extent, we will start to cooperate with passenger car manufacturers to mass-produce and deploy parking service and L2/L3 autonomous driving technologies.

With the gradual increase of deployed vehicles, Yushi will be able to accumulate more data to improve the mass-produced autonomous driving technology, and at the same time, it will start the "shadow mode", that is, collect the road condition data of mass-produced vehicles through the sensors of existing vehicles, and train the decision-making algorithm of L4/L5 autonomous driving technology on the on-board computing platform.

Finally, Yushi Technology hopes to deploy an autopilot system with "shadow mode" on 10 million production vehicles in the future, so as to ensure that each iteration of L4/5 autopilot algorithm can complete tens of billions of kilometers of real vehicle verification within one month. Finally, mass production of L4/5 autonomous driving technology will be realized around 2025.

In addition to making a grand, even slightly exaggerated Master Plan, Yushi Technology is also recruiting a lot of people to ensure the realization of the above plan.

Wu Gansha told Che Dongxi that Yushi Technology currently has three R&D bases in Fangshan, Haidian, Beijing and Jiading, Shanghai, and its research engineering team is close to hundreds of people.

Pull the goods for the plane with an unmanned vehicle! The performance soared 10 times. Wu Gansha's Yushi Technology this year.

▲ Some members of the dominant team

In addition, Yushi Technology also has a trial production, testing and application innovation center in Jiaxing, Zhejiang Province, which is engaged in batch modification of self-driving vehicles, production and testing of low-speed vehicles, and has offices in Liuzhou and Shenzhen to carry out trial operation and joint research and development with partners.

Business progress: achieve four tenfold growth in one year.

Master Plan of Yushi is ambitious, but it is a plan after all. Cars are actually more concerned about what practical achievements Yushi Technology has made in the past year.

"10 times." Wu Gansha said with a smile, "and it is still four times 10 times."

He told Chedong that during the year from August 2017 to August 2018, Yushi Technology has achieved a 10-fold increase in four key indicators: the number of customers, the number of contracts, the contract amount and the number of vehicles equipped with Yushi automatic driving system. At present, it has more than 20 customers, of which about 80% are car companies, covering independent, joint venture and foreign-funded brand manufacturers, as well as passenger cars and commercial vehicles.

"This year, it is obvious that there are more customers of joint venture and foreign car companies," Wu Gansha explained. "The self-driving technology developed abroad may not be able to adapt to the complicated domestic road conditions, and the internationally accepted data governance regulations do not allow data to be sent abroad, so joint venture and foreign car companies also need local research and development and local partners."

Wu Gansha also showed the car a video of a specific project at the scene.

One of them is in the top three international airports in the world, and Yushi Technology has deployed several self-developed unmanned electric logistics trailers. These vehicles are parked next to the plane, and after the luggage and other goods on the plane are unloaded, this unmanned vehicle drags the goods to the unloading area.

The video shows that this special vehicle can still run normally in heavy rain, and its automatic driving system can stop immediately to avoid collision when it recognizes the mineral water bottle and silk scarf that the tester suddenly throws into the middle of the road.

Wu Gansha told the car that because there is no cover and air conditioning, the drivers of airport special vehicles work in harsh conditions such as high and low temperature and loud noise from taking off and landing all the year round. Therefore, although the subsidy is high, they still can’t keep people, which has become a headache for airport operators.

Unmanned vehicles do not have these problems, so they received a positive response from the airport. After rigorous technical tests, the two sides quickly reached a commercial cooperation.

Most importantly, the project is not used for demonstration purposes. The data and operational experience accumulated by Yushi can not only continuously improve its driverless technology, but also deploy more unmanned vehicles at the airport to achieve benign development. Wu Gansha predicts that the project will start unmanned operation without on-board safety personnel within half a year. And this is the first step of Master Plan of Yushi Technology.

Technical progress: automatic parking service and L2.5 go first.

In the field of passenger cars, Yushi is currently promoting commercial landing mainly around AVP and L2+ autonomous driving technology.

In addition to the above-mentioned airport video, Wu Gansha also showed Che Dongxi his technology Demo of developing AVP(Automated Valet Parking) automatic parking service for an independent passenger car brand.

In the video, a passenger car equipped with AVP technology drives to the door of an underground garage, and then the human driver gets off, and the vehicle drives into the basement to find the designated parking space and back into place. When the driver needs to drive, operate on the mobile APP, and the vehicle will drive on the road from the garage by itself.

It is understood that the AVP system of Yushi can be realized only by low-cost sensors such as cameras and ultrasonic radars, and its products have two modes:

1. For the parking spaces in fixed parking lots, vehicles can remember the corresponding routes by learning the driving of human drivers, so that the automatic parking service can be completed without relying on high-precision maps.

2. For parking spaces in unfamiliar parking lots, vehicles can find designated parking spaces or random empty parking spaces by themselves with the support of limited high-precision maps, and complete parking.

Wu Gansha told the car that this AVP system is being jointly developed with the OEM, and it is expected to cooperate with the OEM or the head time-sharing company to achieve scale deployment before the end of this year.

In addition to AVP system, another major layout of Yushi in the field of passenger cars revolves around L2+ autopilot technology, which is called L2.5 and L2.8 autopilot technology within Yushi.

Its L2.5-level technology can be simply understood as an upgraded version of Tesla Autopilot system. On structured roads such as expressways, vehicles can not only control their own speed and keep driving in a single lane, but also realize safe and automatic lane change.

The main body of L2.8 technology is the same as L2.5 technology, and the core is to increase the function of up and down ramps. According to Wu Gansha, the L2.8 technology of Yushi Technology should realize the automatic driving function of toll station-toll station, that is, consumers can give it to vehicles to drive when they drive to the toll station, and then they will be driven by humans after arriving at the destination toll station.

Of course, because this technical positioning is still below L3 level, human drivers still need to monitor the road conditions and be ready to take over at all times during driving, which is similar to the general Super Cruise positioning.

Wu Gansha revealed that this set of L2+ autopilot technology has basically matured, and is currently communicating with the OEM. It is expected that the SOP will be mass-produced as soon as 2020–this is the second step of the Master Plan.

Shadow mode: speeding up unmanned research and development

In the Master Plan, the shadow mode mentioned above plays a very important role, which is an important step to complete the research and development, data accumulation and verification of L4 autonomous driving technology.

After the above video demonstrating AVP automatic parking service technology, Wu Gansha also showed the progress of L4-class automatic driving technology.

In the video, the above-mentioned automatic parking service vehicle switches to L4 automatic driving mode after driving out of the parking lot, and automatically drives to the exit of the park. After the identification crossbar is lifted, it drives into the open road for testing.

In this process, the car has experienced many scenes such as crossroads/traffic lights, roundabout, tunnels, cities and highways, and it has successfully completed the driving task even in the face of complicated road conditions such as motor vehicles and non-motor vehicles, pedestrians and courier brothers.

According to Wu Gansha, this open road is an intelligent networked vehicle open test section that cooperates with the high-end manufacturing base in Fangshan District. It has long been a routine operation to conduct driverless testing on this section, and it has also experienced the test of bad weather such as heavy rain and severe winter. At present, Yushi is actively cooperating with OEMs to apply for road test licenses in Beijing, Shanghai and Jiashan, Zhejiang.

Open the trunk and there is only a clean "small box" in the car. This is the car brain independently developed by Yushi, which is equipped with two sets of algorithms, one is the above-mentioned automatic parking service system, and the other is the L4-level automatic driving which is still in iteration.

When the vehicle equipped with the car brain is driven by human beings, the algorithm of L4-level automatic driving technology verifies the algorithm by sharing data with the sensor under the condition of ensuring privacy, thus realizing the shadow mode.

Wu Gansha revealed that the car brain is fully developed in accordance with the car regulations, supporting a variety of chip mix and match schemes such as GPU, ASIC or FPGA. At present, the OEM is progressing smoothly.

Future play: positioning Tier 0.5

The entrepreneurial wave of autonomous driving technology has been rising for several years. Emerging companies and technology companies have two main directions in business models. First, unmanned taxis or unmanned car routes represented by industry leader Google Waymo also include startups such as Uber, Didi, Roadstar.ai

Another group of companies hope to provide auto-driving solutions with integrated software and hardware for mass production and loading, similar to what Tier1 does in the automobile industry.

Pull the goods for the plane with an unmanned vehicle! The performance soared 10 times. Wu Gansha's Yushi Technology this year.

▲ Yushi employees debug vehicles.

In the view of the first type of companies, technology companies have the problems of lack of experience and high threshold when they cut into the automobile industry. Therefore, it is better to cooperate with companies in the automobile industry to make unmanned vehicles and directly engage in the operation of unmanned car rental. The second kind of companies think that software technology is the weakness of the automobile industry companies and they have the ability to become the new Tier1.

Wu Gansha positioned Yu Shi’s choice of science and technology in the latter.

"Rand data shows that autonomous driving technology needs to run to 11 billion miles to prove statistically that it is safer than human drivers. If you want to run so many journeys, you need more vehicles equipped with shadow mode to run data." Regarding the reason for choosing the second route, Wu Gansha explained this.

At the same time, he also believes that the automatic driving system needs to be iteratively upgraded, which is different from the traditional one-off automobile parts. Therefore, Yushi defines its relationship with automobile enterprises as Tier0.5, that is, from the beginning, it will carry out joint research and development and joint data operation with automobile enterprises, instead of providing independent research and development parts systems to automobile enterprises like the traditional Tier1 and then matching them with the vehicles of the automobile factory.

At present, Yushi Technology has carried out joint research and development with many domestic automobile manufacturers, and its micro-circulation unmanned minibus and bus jointly developed with a head bus manufacturer will also be unveiled soon.

Conclusion: Autopilot veteran speeds up again.

Founded in early 2016 and headed by Wu Gansha, former president of Intel China Research Institute, Yushi Technology is regarded as one of the earliest self-driving startups in China. After intensive exposure at the beginning of its establishment, Yushi Technology began to fall into silence in the second half of 2017, even giving people the illusion that the company has fallen behind.

However, after two hours of in-depth communication with Wu Gansha, Che Dongxi clearly realized that Yushi Technology, a veteran autopilot, had not fallen behind, but had more achievements, which were illustrated by winning dozens of customers, deploying special unmanned vehicles at the top three international airports in the world, and developing L2+ autopilot technology and automatic parking service system for mass production.

With the determination of Master Plan for the next five years by Yushi Technology, the forward speed of this veteran will be further accelerated.