Hebei issues blue alert for heavy rain.

Hebei Provincial Meteorological Observatory continued to issue a blue rainstorm warning signal at 7:12 on July 29: It is expected that during the day today, there will be heavy rain to rainstorms in the southern part of Chengde, Tangshan, Qinhuangdao, the northeast part of Baoding, Langfang, and Cangzhou, with isolated locations experiencing heavy rainstorms. Please take precautions.