What are the 10 tips for the 2022 Winter Olympics?

Tips for the 2022 Winter Olympics are:

1, the main torch of Beijing Winter Olympics "Snowflake", how to ensure sufficient fuel and continuous burning?

Analysis: Weiya hangs on the airway above. Because it is difficult to replace gas cylinders, some people say that the reliability of the scheme of hiding gas cylinders in five "petals" of snowflakes is limited. In fact, the fuel gas path is placed on Weiya above the torch. In addition to the gas circuit for energy supply, Weiya is also equipped with retractable cables and control lines to cooperate with ground equipment to realize the action of the main torch.

2. What is the prize flower of Beijing 2022 Winter Olympics?

Analysis: wool flower; Beijing 2022 Winter Olympics and Paralympic Winter Games used hand-woven wool bouquets as award bouquets. It not only retains the shape of the bouquet in the Olympic ceremony, but also practices the concept of sustainable development, meaning warmth and peace, and becomes an "Olympic flower that never fades".

3. Each lap of the short track speed skating runway11.12m. Why is the total length of runway not designed as an integer?

Analysis: it is convenient to count the number of competitions; The short track speed skating track is designed for the convenience of counting the number of races11.12m per lap. Four and a half laps are exactly 500 meters, and nine laps are exactly 1000 meters.

4. What kind of water is usually used for figure skating in Winter Olympics?

Analysis: warm water; Although figure skating is indoors, it also requires high temperature, and the ice surface needs to be cold and hard. If the skating rink needs ice replenishment, warm water is usually used, which will melt the ice surface and then slowly cool it down to ensure the integrity and smoothness of the ice surface. If ice water is used, it will easily affect the brittleness of ice, which is not conducive to the competition.

5. What is the shape of the customized version of the "Golden Ice Pier" decorative wreath obtained by the winning athletes at the Beijing Winter Olympics?

Analysis: the shape of three friends in the cold; At the Beijing Winter Olympics, after the competition, the winner/team will get a customized version of the "Golden Ice Pier" souvenir at the stadium. It takes the ice mound as the prototype, supplemented by golden garlands woven by pine, bamboo and plum, conveying praise, respect and blessing.

6. Why don't figure skaters get dizzy after turning at high speed?

Analysis: used to it; The large-scale rotation of the human body will make the neural sensors in the vestibular system of the inner ear work in disorder, gradually lose their sense of direction, and people will feel dizzy. Flower skaters will do a lot of exercises on the vestibular system, so that their bodies are in a state of habitual rotation and their response to rotational stimulation is decreasing.