Langfang City has lifted the orange alert for heavy pollution weather and terminated the level II emergency response.

Through consultations between the municipal meteorological station, the municipal environmental monitoring center, and the expert group, the diffusion conditions in Langfang City improved on January 29, and the pollution process has basically ended. With the approval of the municipal government, Langfang City lifted the orange alert for heavy pollution weather at 20:00 on January 29 and terminated the level II emergency response.