How to protect snow in the Oriental Olympic Games?

Weiya hung the gas path on it, keeping consistent with the gas path.

There is a control device or Weiya above the torch "Snowflake" of Beijing Winter Olympics, which is equipped with a cable lifting system composed of more than a dozen motors, as well as a gas path releasing system, a cable releasing system and a winding system, so the gas path is on it. The main torch of the 2022 Beijing Winter Olympics consists of small snowflakes and olive branches. Every small snowflake and every branch adopts full-color LED direct display screen, and the color and brightness of each luminous point can be controlled independently. The luminous point of 4.8mm realizes the delicate and colorful changes of lighting patterns. This is the smallest main Olympic torch. It is also the first hydrogen fuel torch in the history of the Winter Olympics.

In 2022, the main torch of the Beijing Winter Olympics rose in the center of the Bird's Nest with a snowflake, reflecting the concept of environmental protection and low carbon.