The reporter learned from Zhangjiakou Olympic sports construction and Development Co., Ltd. today that "xueruyi" - the national ski jump center, one of the new venues for the 2022 Winter Olympic Games in Beijing, has been basically completed, and the project is now in the final stage. As the only platform in China that can meet the international standards, "xueruyi" will hold ski jump during the 2022 Winter Olympic Games in Beijing. This project is a combination of diving, soaring, flying, landing and other difficult technical links. It gets its name because its S-shaped curve shape is similar to that of traditional Chinese crafts Ruyi.