The full name of the Winter Olympics is the Winter Olympics, which is the largest comprehensive winter sports meeting in the world. In 2022, there will be 7 major events in Beijing Winter Olympics, 15 sub-events, and * * * will produce 109 gold medals. Beijing will undertake all ice projects, while Yanqing and Zhangjiakou will undertake all snow projects.
★? The seven events of the Winter Olympics are skiing, skating, ice hockey, curling, snowmobiles, sledding and biathlon (cross-country skiing and shooting). The 15 disciplines of the Winter Olympics are: short track speed skating, speed skating, figure skating, ice hockey, curling, steel snowmobile, freestyle skiing, snowboarding, sledding, snowmobile, cross-country skiing, platform skiing, alpine skiing, nordic combined (cross-country skiing and platform skiing) and biathlon (cross-country skiing and shooting).
★? There is a difference between short track speed skating and speed skating.
Short track speed skating, trail, perimeter11.12m, straight width ≥ 7m, bend radius 8m, straight length 28.85m Short track speed skaters can skate at will. The knife body is short and the arc is large.
Speed skating, avenue, perimeter 400 meters, divided into inner and outer lanes, lane width 5 meters, inner ice lane inner ring radius 25 meters, outer ice lane inner ring radius 30 meters. Athletes need to keep skating. This knife is long and flat.
★? Why do people throw things in figure skating?
A special ceremony in figure skating competition is throwing gifts. In order to show their love and support for a figure skater, the audience can throw gifts and flowers on the ice after the game to show their support for the skater.
★? New events have been added to the Beijing Winter Olympics.
The new events in Beijing Winter Olympics include women's single snowmobile, snowboarding obstacle chasing mixed group, freestyle skiing men's platform, freestyle skiing women's platform, freestyle skiing aerial skill mixed group, platform skiing mixed group and short track speed skating mixed group relay.
★? Why should curling competition "wipe the floor"
In curling, the action of an athlete "sweeping the floor" is called "sweeping the ice". The principle is that friction generates heat, so that the ice surface melts slightly and forms a water film on the ice surface, thereby reducing the friction between curling and the ice surface and enabling curling to slide further. At the same time, the direction of curling can be changed by sweeping ice, so as to achieve the arc effect and find a better landing point.
★? What material is curling made of?
The curling used by athletes in the competition does not contain mica, and the texture is extremely fine, which is produced from granite in Scotland and North Wales. Its building resistance is three times that of ordinary granite. Each weighs 40 kilograms and is worth about 12000 RMB.
★? Ski jumping length
The skateboard worn by platform skiers has a standard length. Not everyone is the same length, and you can't choose to use it at will. The specific length is required according to the athlete's height. The length of the snowboard is generally × 1.46, and the longest snowboard shall not exceed 270 cm. Generally, the length is between 2.3m and 2.7m, the width is11.5cm, and the bottom of the board has directional grooves.
★? Olympic mascots cannot talk without sex.
The Olympic mascot is an image carrier to publicize the historical and cultural characteristics of the host country and embody the Olympic spirit. The International Olympic Committee clearly stipulates in the Olympic Charter that everyone should enjoy the possibility of engaging in sports without any form of discrimination. It also embodies the Olympic spirit of mutual understanding, friendship, unity and fair competition. Therefore, in the rules of the International Olympic Committee, mascots cannot have gender differences. Can't talk.
★? Why do alpine skiing basically involve all countries?
Alpine skiing has a relatively low threshold in the Winter Olympics, unlike short track, which requires high performance. The most basic action of this event is skiing speed, which is also the most basic skiing method. There are many events, including downhill, giant slalom, super giant slalom, mini slalom, all-around, men's and women's events and mixed team competitions. All these are collectively called "alpine skiing".
★? 4a Axel Jumping
There are six kinds of jumps in figure skating, 4A is the most difficult. It's not just jumping around, but four and a half turns.
★? "Boxing match" in ice hockey match
In ice hockey, boxing often happens between two teams. Not all ice hockey games are allowed. Only a few professional leagues such as NHL will allow players to fight legally on the field, but not in the Winter Olympics.
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