China News Service, September 15th. According to the official Weibo of the Beijing Meteorological Administration, the Beijing Meteorological Observatory issued a blue gale warning signal at 20:00 on September 15, 2020: It is expected that from 21:00 on the 15th to 20:00 on the 16th, Beijing The city will have about level 4 northerly winds, and gusts can reach level 7 or higher. Please take precautions.

Source: Official Weibo of Beijing Meteorological Bureau