Xinhua News Agency, May 31, according to the China Meteorological Administration, May 29 to 31 is the strongest period for this round of high temperature weather process, with temperatures exceeding 37 ℃ in Jiangxi, Hunan, Guangdong, Guangxi, Yunnan, Sichuan and other places. Among them, the highest temperature in a single station occurred in Qiaojia County, Yunnan Province, reaching 43 ℃ (May 29). As of May 31, 578 national meteorological observation stations in the southern region had set a new historical extreme value for the same period, and 25 national meteorological observation stations had exceeded the historical extreme value.