The Longnan Meteorological Observatory of Gansu Province issued an orange warning signal for high temperatures at 15:19 on July 19: The highest temperatures are expected to rise above 37℃ in the Chuanba River Valley of Neiwudu District and Wenxian County and the southern part of Huixian County, Liangdang County, Kangxian County, Chengxian County, Xihe County, and Lixian County in the next 24 hours. In addition, the Dunhuang Meteorological Observatory also issued an orange high temperature warning signal at 13:56: It is expected that this afternoon, the highest daily temperature in most townships in Dunhuang City, including Yangguan Town, Suzhou Town, Qili Town, Shazhou Town, Yueyaquan Town, and Mogao Town, will rise above 37℃, reminding the general public and visitors to take precautions.

The Longnan Meteorological Observatory of Gansu Province issued an orange warning signal for high temperatures at 15:19 on July 19: The highest temperatures are expected to rise above 37℃ in the Chuanba River Valley of Neiwudu District and Wenxian County and the southern part of Huixian County, Liangdang County, Kangxian County, Chengxian County, Xihe County, and Lixian County in the next 24 hours. In addition, the Dunhuang Meteorological Observatory also issued an orange high temperature warning signal at 13:56: It is expected that this afternoon, the highest daily temperature in most townships in Dunhuang City, including Yangguan Town, Suzhou Town, Qili Town, Shazhou Town, Yueyaquan Town, and Mogao Town, will rise above 37℃, reminding the general public and visitors to take precautions.