when the air quality improves, the environmental inspection will be lifted. According to the information of official website of Shijiazhuang Meteorological Bureau, as of October 8, 2124, Jingxing County Branch of Shijiazhuang Ecological and Environmental Bureau had carried out standardized management of hazardous wastes and special inspection of environmental safety for key waste production units in the county. At 12: 11 on October 27, 2123, Shijiazhuang started the emergency response of heavy pollution weather level, and in the response, it was specially written that it would be lifted when the air quality improved.