Where will the Beijing Winter Olympics be held?

The 2022 Beijing Winter Olympics will be held in: Beijing and Zhangjiakou, Hebei Province (jointly held); the Beijing-Zhangjiakou Olympic Games will have 7 major events, 15 sub-events, and 109 minor events. Beijing will host all ice sports, and Yanqing and Zhangjiakou will host all snow sports.

According to the plan, the Beijing Division will undertake all ice sports competitions at the Winter Olympics, using 13 competition and non-competition venues, including 8 existing venues, 4 new venues, and temporary venues. 1. The Beijing Division will hold competitions in 3 major events (curling, ice hockey, skating), 5 sub-events (curling, ice hockey, short track speed skating, figure skating, speed skating) and 32 minor events.

The Yanqing competition area is located in Yanqing District, northwest of the central city of Beijing. There are 5 competition and non-competition venues, 3 of which are new venues and 2 are temporary venues. Three major competitions will be held. Competitions in four categories (alpine skiing, bobsleigh, and sled), 4 sub-categories (alpine skiing, bobsleigh, bobsleigh, and sled), and 20 events.

The Zhangjiakou competition area is located in Chongli District, Zhangjiakou City, Hebei Province. There are 7 competition and non-competition venues, of which 4 are new venues, 1 is an existing venue, and 2 are temporary venues. There will be competitions in 2 major events (skiing, biathlon), 6 sub-events (biathlon, cross-country skiing, ski jumping, Nordic combined, freestyle skiing and snowboarding) and 51 minor events.

Extended information

"Black technology" helps create a green Winter Olympics

In the construction process of venues in the three competition areas of the Winter Olympics, low-carbon environmental protection has become the main focus In the direction of efforts, green has become the background color of the Beijing Winter Olympics construction.

1. "Ice Ribbon" achieves the most environmentally friendly and lowest-carbon ice surface

The "Ice Ribbon" of the National Speed ??Skating Stadium is the first in the world to use carbon dioxide transcritical direct cooling to make ice. This technology is currently the most advanced and environmentally friendly ice-making technology in the world. The carbon emission value is close to zero and the energy efficiency of ice-making has been greatly improved. It is understood that after the game, the ice surface can be refrigerated in different zones, and the temperature of each piece of ice can be controlled individually to achieve "simultaneous operation and different use" of the venue. Two key design solutions, the integrated design of the venue's ice-making system and the ice plate structural design, have been patented.

2. Two-way conversion of winter and summer sports into standard venues

The Beijing Division of the Beijing Winter Olympics made extensive use of the venues of the 2008 Beijing Olympic Games to realize two-way conversion of winter and summer sports into standard venues in the Beijing Division. The National Aquatics Center "Water Cube" was the competition venue for swimming, diving, and synchronized swimming events in the 2008 Olympic Games. During the 2022 Beijing Winter Olympics, the "Water Cube" will transform into the "Ice Cube" to undertake curling and wheelchair curling events. game.

In order to achieve "ice-water conversion", it is necessary to set up a curling track on the swimming pool and add ice functions while maintaining the water functions, that is, to build a convertible structure and install a convertible structure in the middle of the competition hall. This is the first time in the history of the Winter Olympics that the ice making system has been disassembled and installed in conjunction with the upgraded air conditioning and dehumidification systems.

CCTV News—Beijing Winter Olympics competition venues are fully completed! How many do you know?