A few days ago, the Beijing Winter Olympics Organizing Committee held a seminar on catering services and accommodation operations in the Winter Olympic Village (Winter Paralympic Village), reviewed and summarized the previous phase of work, and deployed the tasks of the sprint phase.

　　Yang Shuan, vice chairman of the Beijing Winter Olympics Organizing Committee, affirmed the work and phased results achieved by the Olympic Village, and hopes that all relevant units will increase their sense of responsibility, mission, and urgency, and do a good Safely organize the game, work together to organize the game, simplify the game, and host the game wonderfully".

　　Shen Qianfan, Director of the Olympic Village Department of the Beijing Winter Olympics Organizing Committee, introduced the overall preparations for the 3 Winter Olympic Villages (Winter Paralympic Villages) in Beijing, Yanqing and Zhangjiakou. After the Olympic Village Department of the Beijing Winter Olympics Organizing Committee was established in April 2020, it completed the milestone tasks as scheduled; smoothly promoted the operation and management work, formed 3 Winter Olympic Village operation teams, completed the venue operation plan, the delegation head manual, and the preparation of related policies and procedures , Standardize the operational risk list and emergency response plan, deepen the compilation of venue facilities manuals; strengthen the daily work connection with the Paralympic Games Department, and coordinate the promotion of barrier-free facilities construction in the Winter Paralympic Village.

The Beijing Winter Olympics plans to use 12 competition venues. According to the space scope and operating characteristics of the venues, a total of 9 venues (groups) operation teams will be formed. At present, all the first batch of staff in all venues (groups) are in place, involving more than 500 core personnel, composed of various human resources such as the Beijing Winter Olympics Organizing Committee, the local party committee government, and the venue owner units, covering competition organization, venue management, and personnel 25 business areas including management, technology, power, security, medical and epidemic prevention.

　　Yan Cheng, director of the Human Resources Department of the Beijing Winter Olympics Organizing Committee, said that the operation team is the main body of the venue operation work, and it is also the combat collective that undertakes front-line operation command, competition organization, game time service, operation guarantee, and resource allocation. The formation of a stadium team is an important symbol of stadiumization. Venueization, that is, a series of dynamic processes of integration and regulation at the venue level, such as human, financial, space resources, operation plans, etc., is an internationally accepted organizational model for the preparation of the Olympic Games and a necessary process to achieve efficient operation of venues.

　　Yao Hui, director of the venue management department of the Beijing Winter Olympics Organizing Committee, said that venue-based office is of great significance. First, the focus of the preparation work will be adjusted to the operation of the venue, and the series of operation plans, policy standards, and operating procedures formulated before will be tested in practice. ; The second is to gather the superior forces in the preparations into the operation team, and to find more than 98% of the problems in the venues and solve them in the venues; the third is to incorporate all the staff into the venue management system, the team adopts the director responsibility system and "single command, two-way "Reporting" operation mode strives for efficient decision-making and efficient operation.

　　It is understood that the Zhangjiakou Ancient Poplar Stadium Group is one of the first venues (groups) to welcome the operation team to settle in. At the end of October 2020, after the team settled in, immediately put into work, sort out the key tasks, improve the rules and regulations, and successfully completed the site certification inspection task.

　　The Yanqing venue group team successfully organized the "Fourteen Winter" alpine skiing competition in 2020. There are currently more than 130 staff members who have started to work at the venues in early November 2020 and have successively organized medical emergency and alpine skiing events. Special trainings such as skiing and snowmobile sledding competition organization, event organization risk assessment and response, have continuously improved the team's combat effectiveness. As the only newly-built ice competition venue in Beijing, the National Speed ​​Skating Stadium will also welcome the first batch of operating team staff in November 2020.

It is reported that the project was officially approved by the Ministry of Science and Technology on October 30, 2020. Capital Institute of Physical Education, Beijing Institute of Technology, Beijing Normal University, Jilin Institute of Physical Education, China Science and Technology Museum, Shanghai Xingyang Sports Culture Development Co., Ltd., Shandong Taishan Sports Equipment Co., Ltd., Huaxi Ice and Snow Sports Management (Beijing) Co., Ltd., and Beijing China Investment Video Culture Media Co., Ltd. and other 9 superior units formed a research team. The project research will focus on the research and development of scientific and technological products for ice and snow sports and public fitness and The promotion and popularization of two main lines of ice and snow sports will effectively solve major needs, key technologies and bottlenecks, reflect the theoretical and practical value of the project research results, and play a scientific and technological support role in helping the construction of the Beijing 2022 Winter Olympics.

　　The Capital Institute of Physical Education is the project undertaker. The project leader is Researcher Xie Jun, Deputy Dean of the Capital Institute of Physical Education. The project period is from October 2020 to December 2022. (Wu Dong Zhuoran)

"The two substations are both located inside the Yanqing competition area. According to the overall layout, in addition to the necessary facilities such as the competition venues, large-scale man-made buildings cannot be present. In addition to geological constraints, it is also not possible to build all-underground substations in the mountains. A new road.” said Shen Yang, deputy manager of the State Grid Beijing Yanqing Power Supply Company. The two 110 kV substations in Haituo and Winter Olympic Village are located on Xiaohaituo Mountain at an altitude of 2,198 meters. Design highlights of this substation.

　　According to Shen Yang, the Haituo 110kV substation is the first building to enter the Yanqing competition area. It adopts a sunken special appearance design scheme, gradually shrinking the cambium from the bottom to the top and retreating to the platform, complementing the mountain scenery. The 110kV transformer substation of Winter Olympic Village is similar to the cave dwellings and is integrated with the mountain and surrounding buildings. The top of the substation considers the functions during and after the competition. The parking lot is dedicated to the competition during the competition and the public snow track is used after the competition.

　　The appearance of the speed skating 110 kV substation adopts the national speed skating hall "ice ribbon" design concept, and the overall shape is curved; the exterior of the new Shougang 220 kV substation is mainly made of double-layer gray metal plate materials for electric power, supplemented by partial rust Perforated aluminum plates and anti-rust colored metal finishes continue the architectural style of Shougang’s hard-core industrial sense; the Olympic 110 kV substation changed the single cast-in-place pile enclosure to the comprehensive use of three foundation pit support methods to achieve safety Economical and continuous construction. (Wang Tianqi)

On July 31, 2015, IOC President Bach announced that Beijing has won the right to host the 2022 Winter Olympics and Paralympics. On December 15th of the same year, the Beijing Winter Olympics and Paralympic Winter Games Organizing Committee announced the establishment, and the preparation work officially started.

　　Time flies, the sun and the moon are like shuttles. In a blink of an eye, the Beijing Winter Olympics Organizing Committee has been forging ahead for five years on its way to organizing the Winter Olympics. According to the progress of the preparation work and actual needs, the Beijing Winter Olympics Organizing Committee has continuously improved the organization of the Organizing Committee. From the original 9 departments and 2 operation centers, to the present 27 internal working institutions have been established. The organizing committee relies on the spirit of hard work and solidly advances various tasks, and the Winter Olympics is gradually turning from a blueprint to a reality.

　　Stadium construction-the lights in the "Ice Ribbon" light up

　　Just a few days ago, the "Ice Ribbon" of the National Speed ​​Skating Hall, the iconic new venue for the Beijing Winter Olympics, lit up for the first time. The black protective film was removed from the concrete floor, and the overall visual appearance of the venue was completely renewed.

　　In the Liangtang National Speed ​​Skating Hall, Wu Xiaonan, Secretary of the Party Committee and Chairman of Beijing National Speed ​​Skating Hall Management Co., Ltd. squatted on the green concrete floor with great emotion, and the "ice ribbon" flashed out of nothing in his mind In the picture, earthwork excavation, foundation laying, positive and negative zero, concrete main structure completed, internal structure construction, steel cables, curved curtain wall system installation, from the end of 2019, the "ice ribbon" showed its beautiful appearance, and now the stadium lighting is officially powered on. Thousands of days and nights have condensed the countless hard work of him, his colleagues and thousands of construction workers.

The 2020 4th China Internet Finance Forum opened on December 15. Li Yan, deputy director of the Municipal Financial Supervision Bureau, introduced that Beijing will vigorously promote digital currency pilot projects, which will mainly focus on the Winter Olympics scene.

　　The free trade zone policy of the "two zones" policy clearly proposes the construction of a digital currency experimental zone in Beijing. Li Yan revealed that currently under the leadership of the People's Bank of China, the municipal and local financial supervision bureaus are working with relevant departments to jointly promote digital currency pilots.

　　It was learned from the meeting that, in the next step, Beijing will continue to leverage the dual advantages of the science and technology innovation center and the national financial management center, seize the opportunities for the construction of the "two districts", and promote the capital's financial technology innovation application and financial industry digital transformation to achieve steady progress: Beijing The functional construction of the National Financial Management Center will be strengthened to provide guarantees for the development of financial infrastructure platforms such as payment and settlement, credit rating, registration and custody, deposit insurance, and financial statistics in Beijing, and support the use of technological means to improve service levels; the city will continue to promote financial The construction of the new science and technology zone further supports compliance with laws and regulations, carries out financial technology innovation activities, and continues to provide various supporting services for enterprises.

Original title: Ice Ribbon creates the fastest ice and smart pavilion

　　In the winter sun, the National Speed ​​Skating Stadium ("Ice Ribbon" looks particularly beautiful. As a landmark new competition venue in the Beijing competition area of ​​the 2022 Winter Olympics, it has the largest all-ice design in Asia, with an ice surface area of ​​nearly 12,000 square meters. A few days ago, when I walked into the National Speed ​​Skating Hall, I saw that the ice-slab concrete structure of the venue had been completed, and a concrete floor of about 12,000 square meters was presented smoothly. What is surprising is that the maximum level difference of this huge concrete floor does not exceed 5 mm.

　　Ready to make the "fastest ice"

　　Wu Xiaonan, deputy general manager of a state-owned company and chairman of the National Speed ​​Skating Stadium Company, often describes the "ice ribbon" as "intensive farming, rising from the ground, weaving the sky, flying ribbons, the fastest ice and wisdom pavilion". He said that the ice slab concrete of the National Speed ​​Skating Stadium has been completed, laying a solid foundation for the realization of the "fastest ice" in the next step. "In late October, after 48 hours of uninterrupted construction, we finally produced a complete concrete floor with a thickness of 17 cm. The highlight of this project is that we controlled the level of the entire floor to about 4 mm, which means that If a small steel ball is on the ground, it basically won't roll."

　　The National Speed ​​Skating Stadium uses a carbon dioxide transcritical direct cooling system, and stainless steel coils are covered under the concrete floor, which is also the most important equipment for ice making. When ice making officially begins, carbon dioxide will fill all stainless steel coils in a liquid state. Considering the pressure that liquid carbon dioxide brings to the pipeline, the construction party chooses to use stainless steel coils that are not easy to corrode and have strong pressure resistance. However, the seemingly simple laying of stainless steel pipes has extremely stringent requirements.

　　"The first thing is to ensure airtightness. The 12,000 square meters of ground is covered by a circle of stainless steel refrigeration coils spaced 10 cm apart, with a cumulative length of nearly 120 kilometers. These stainless steel refrigeration coils are connected by welding with nearly 9,000 welds. The volume is very huge. When the carbon dioxide flows in the pipeline, the temperature is around minus 18 degrees Celsius, and the temperature of our ice board must be accurately controlled between minus 7 to minus 9.5 degrees Celsius according to the speed skating competition requirements. In addition, we must ensure that All the pipelines are on the same level after laying. These two requirements are also the fundamental guarantee for the realization of the "fastest ice" in the future." Wu Xiaonan said.

　　After the concrete floor maintenance and the commissioning of the electromechanical equipment are completed, the National Speed ​​Skating Stadium will officially start the ice making process. It is understood that ice making in stadiums is mainly divided into the steps of freezing bottom ice, spraying, drawing lines, and repairing ice. Before freezing the bottom ice, clean the site and remove dust to ensure that the overall environment meets the standards. Then rely on the long-term operation of the refrigeration system to reduce the surface temperature of the ice field to minus 5 degrees Celsius, and then start watering and ice making work on the field. It is estimated that it will take about two weeks for the "Ice Ribbon" to make ice for the first time. By then, the National Speed ​​Skating Stadium will achieve the "fastest ice".

The Winter Olympics are the Winter Olympics, and what we usually call the "Olympics" refers to the Summer Olympics. Like the Olympics, the Winter Olympics is also hosted by the International Olympic Committee and is a world winter sports event.

　　With the increasing popularity of ice and snow sports in Europe and the United States, Coubertin, the founder of the Modern Olympic Games, suggested that the Winter Olympics be held separately. This proposal became a reality by 1924. Before that, figure skating was added to the 4th Olympic Games in 1908, and ice hockey was added to the 7th Olympic Games in 1920. After figure skating and ice hockey joined the Olympic Games, they aroused great interest from the audience, but the weather conditions and other factors also brought a lot of inconvenience to the Olympic organizers. In view of this, the need to separate the ice and snow events from the Olympics and to host the Winter Olympics separately has been increasing.

　　According to the information provided by the official website of the Beijing 2022 Winter Olympics Bid Committee, the first Winter Olympics was held in Chamonix, France in 1924. At that time, there were 16 participating delegations with 258 participants. The competition had 6 major events and 16 minor events. In the end, Norway ranked first on the medal list.

One of the major advantages of the socialist system with Chinese characteristics is the national game of chess. This system advantage has been fully demonstrated in the process of deciding to host the Beijing Winter Olympics and the specific preparations for the Beijing Winter Olympics and Paralympics. Especially under the strong leadership of the party, the new development concept of innovation, coordination, greenness, openness and sharing has been fully implemented in the preparation process.

Successfully hosting the Beijing Winter Olympics and Paralympics is a major event for the party and the country, and it is our solemn commitment to the international community. At present, the global epidemic continues to spread, and sporadic cases have also appeared in individual areas in China. The pressure on China to prevent imports from abroad and rebound from within is increasing. The situation facing the Beijing Winter Olympics and Paralympics is complex, with unprecedented difficulties, risks and challenges. We have the strong leadership of the party and the significant advantages of the socialist system with Chinese characteristics and the national governance system. We will surely be able to overcome various difficulties and challenges to ensure the smooth hosting of the Beijing Winter Olympics and Paralympics.

On July 31, 2015, the 128th Plenary Session of the International Olympic Committee voted in Kuala Lumpur, Malaysia, to hand over the right to host the 2022 Winter Olympics to Beijing. Since then, Beijing and Hebei have officially entered the "Winter Olympic Time" for the preparation of the Winter Olympics and Paralympics.

In the past five years, the preparations for the Beijing Winter Olympics and Paralympics have been advanced simultaneously. Important progress has been made in the construction of venues and infrastructure. All competition venues have been completed. The Beijing-Zhangjiakou High-speed Railway and Jingli Expressway have been opened to traffic. Event organization and service support have been steadily advanced , Publicity and promotion and cultural activities are vivid and colorful, international exchanges and cooperation are deepened, sustainability and heritage work have achieved remarkable results, preparations for the Winter Olympics are solid and orderly, and ice and snow sports are rapidly popularized. Since the outbreak of the new crown pneumonia, the majority of builders, managers, athletes, and coaches have overcome various difficulties, especially the impact of the epidemic, and have maintained continuous and unabated efforts, and all tasks have been progressing in an orderly manner.

After seeing it, General Secretary Xi Jinping said to everyone with satisfaction: "I am here for the purpose of commendation. Everyone is working hard to host a Winter Olympic Games. The athletes are training hard, and the majority of builders and managers And the staff are conscientious, and the spirit of struggle and dedication of everyone is exciting."

Building a strong sports country is an important goal of building a modern socialist country in an all-round way. When General Secretary Xi Jinping bid for the Beijing Winter Olympics and the Winter Paralympics, he told the International Olympic Committee President Bach that the biggest purpose of our bid for the Winter Olympics is to promote the popularization of ice and snow sports among 300 million people and promote China's ice and snow sports. Leaping Development.

At the Capital Gymnasium, General Secretary Xi Jinping was very interested in the ice and snow sports clothing and equipment displayed in the corridor, and asked in detail about the use, manufacturer, and origin of these clothing and equipment. The staff introduced to the general secretary one by one, and reported to the general secretary happily that the clothing for ice and snow sports in my country now has a high technical content, and many of them are independently developed by us. The general secretary nodded frequently and encouraged them to strengthen independent research and development and produce ice and snow sports equipment with independent intellectual property rights as soon as possible.

When communicating with the national figure skating team and short track speed skating team athletes and coach representatives, the general secretary made it clear that improving the level of modern competitive sports requires both strength and skill. Athletes must have the ambition to win glory for the country and dare to achieve good results. They should practice three-nines in summer and thirty-nine in winter, strengthen technological innovation, learn from foreign advanced concepts and techniques, and continuously improve training and competition levels.

At the National Snowmobile Sled Center in Yanqing, General Secretary Xi Jinping emphasized that the ice and snow industry is a big industry and a sunrise industry. It is not only about sports, but also about the development and manufacturing of sports equipment, which is part of my country’s manufacturing industry. An integral part. It is necessary to strengthen independent innovation and promote the accelerated development of my country's sports equipment manufacturing industry.

At the National Ski Jumping Center in Zhangjiakou Competition Area, Xi Jinping watched the athlete training demonstration with great interest.

Following the command of the coach, the athletes rose up from the cliffs like eagles, spread their wings in the blue sky and snow, and then fell steadily. The general secretary kept praising them for their wonderful training.

Entering 2021, the Beijing Winter Olympics and Paralympics have also entered the countdown.

From January 18th to 19th, General Secretary Xi Jinping went to the three competition areas in Beijing and Hebei to investigate the preparations for the Beijing Winter Olympics and Paralympics, and fully affirmed the positive progress made in the preparations. General Secretary Xi Jinping emphasized that the preparation for the Beijing Winter Olympics and the Paralympic Winter Games once again demonstrated the party's leadership, the nationwide system, and the institutional advantages of concentrating efforts on major events.

Observing the "Winter Olympic Tour" of General Secretary carefully, we can deeply perceive General Secretary Xi Jinping's profound perspective on issues. In the details of the investigation, there are turbulent winds and clouds of a century of change, and there are also deep still waters of the "rule of China".

Figure skating originated in Britain in the 18th century, and then quickly developed in European and American countries such as Germany, the United States, and Canada.

　　In 1772, "A Treatise on Skating" written by Lieutenant Robert Jones of the Royal Artillery was published in London. This was the world's first book on figure skating. The figure skating competitions held at that time were of the so-called "English style", old-fashioned and formal, far from modern figure skating.

　　In 1863, American Jackson Haines, known as the "father of modern figure skating," integrated skating and dance art, and toured Europe to enrich the content and form of figure skating. In 1868, American Daniel Mey and George Mey performed the pair skating for the first time.

　　In 1872, Austria hosted the first figure skating competition. In 1896, the first World Men's Single Figure Skating Championship was held in Petersburg, Russia.

　　In 1906, the first World Women's Single Figure Skating Championship was held in Davos, Switzerland;

　　It was listed as the first Winter Olympic Games in 1924, including men's and women's singles (listed in 1924), pair skating (listed in 1924) and ice dance (listed in 1976).

　　In 1952, the first World Ice Dance Championship was held in Paris, France. The ice rink for figure skating is 56 to 61 meters long and 26 to 30 meters wide, and the ice thickness is not less than 3 to 5 cm.

　　The development of figure skating in China

　　Skating has a long history in China, and "Song History" has recorded "ice play". After the Yuan Dynasty, ice sports became more popular. There is a record of "ice bed and ice rubbing" in "Emperor Beijing Years Ji Sheng" in the Ming Dynasty, which all refer to skating games on frozen rivers and lakes. During the Qianlong period of the Qing Dynasty, a painting of "Bing Xi Fu" by the painter Shen Yuan showed the poses of the big scorpion, the independent golden rooster, and Nezha exploring the sea. At the end of the Qing Dynasty, the Beijing Beihai figure skating performance dedicated to Cixi saw double movements such as Shuangfeiyan and Dielianhua, as well as single-player movements such as Chaotian Stirrup and Boy worshiping Buddha. At that time, folk performances on ice included apes hugging peaches, lying fishes, harriers in clouds, phoenix spreading wings, shaking their bodies, etc.

　　Around 1930, Western figure skating spread to China. In schools in Beijing, Tianjin, Harbin, Changchun, Shenyang and other cities, some students participated in figure skating. In 1935, a figure skating exhibition was held at the skating competition held in Beijing. In the winter of 1942, an ice sports meeting was held on the Yanhe in Yan'an, where figure skating graphics and free skating were performed.

With the deepening of preparations for the Beijing 2022 Winter Olympics, the ice and snow industry has ushered in a golden period of development. Liu Qianxun, a member of the Chinese People's Political Consultative Conference from the sports sector and deputy secretary general of the Yanqing Stadium Group Operation Department of the Beijing Winter Olympic Organizing Committee Venue Management Department, pays special attention to the development of the ice and snow industry.

　　"In recent years, favorable policies for ice and snow sports in this city have frequently appeared. The number of people on ice and snow has increased year by year, and the atmosphere of ice and snow culture has become increasingly strong. The development prospects of the ice and snow industry are promising, but there are still some restrictive factors." In Liu Qianxun's view, these Constraints are concentrated in the lack of industrial development planning, imperfect regional coordination mechanisms, and uneven development of infrastructure. How to make up for the shortcomings and promote the high-quality development of the ice and snow industry? Liu Qianxun suggested that the development of the ice and snow industry should "plan first", and multiple departments should jointly formulate the ice and snow industry development plan, and conduct a systematic and comprehensive plan for the development of talents, function positioning, business development, and infrastructure construction of the ice and snow industry to guide the health of the ice and snow industry , Science and orderly development. At the same time, strengthen regional cooperation, establish a joint meeting system for the development of the ice and snow industry in Beijing and Zhang, and promote the same financing, resource sharing, industry deployment, tourism, transportation, information sharing, market integration, Environmental Tongzhi’s "Eight Harmony" industrial integration action project to create a pioneering demonstration zone for the ice and snow industry.

The project settings of the Winter Olympics are the same as those of the Summer Olympics. It is necessary to review and confirm the projects after determining the city for each Winter Olympics.

　　Here, take the recent Winter Olympics, the 2014 Sochi Winter Olympics, as an example. This Winter Olympics has a total of 7 major events, 15 sub-events and 98 minor events. The 7 major events include skating, ice hockey, curling, skiing, biathlon, snowmobile and sled. Among them, skating includes three sub-items of speed skating, short-track speed skating and figure skating; skiing includes six sub-items of cross-country skiing, ski jumping, Nordic biathlon, alpine skiing, freestyle skiing and snowboarding. Two sub-items: snowmobile and snowmobile.

　　Winter Olympic events can be divided into racing (faster), skill (higher) and comprehensive (stronger). The racing category includes speed skating, short track speed skating, cross-country skiing, alpine skiing, snowmobiles, sleds, etc.; the skill category includes figure skating, ski jumping, freestyle skiing, snowboarding, etc.; comprehensive categories include ice hockey, ice Kettle, biathlon, nordic biathlon, etc.

　　Winter sports are mostly the integration of man and nature, especially snow sports, which allows people to feel the beauty of harmony between man and nature under the blue sky and white clouds and above the green mountains and snow, and enjoy the beauty of invigorating sports. Addictive. (Wang Tao)