The Beijing Municipal Government issued a yellow alert for heavy rain.

Beijing Meteorological Bureau issues yellow alert for heavy rain: It is expected that from the afternoon to night of August 21, parts of Beijing will experience strong rainfall with hourly precipitation exceeding 50 millimeters or 6-hour precipitation exceeding 70 millimeters. Secondary disasters such as mountain floods, mudslides, and landslides may occur in mountainous and hilly areas, while waterlogging may occur in low-lying areas. Please take precautions.