participate in interactive November 3, and the IOC Olympic will director Christophe Dubi spoke at the symposium. Day, the preparatory work for the 2022 Winter Olympics in Beijing held in Beijing. In the two day of the agenda, from the State Sports General Administration and other relevant departments, as well as Beijing, Hebei Province, the relevant personnel will be with the International Olympic Committee and the International Paralympic Committee expert on the preparatory work for the Winter Olympic Games in-depth exchange. Xinhua News Agency reporter xia...