The Sichuan Provincial Flood Control and Drought Relief Headquarters decided to upgrade the emergency response for flood control from level 4 to level 3 at 18:00 on July 31. The Sichuan Meteorological Observatory issued a yellow warning for rainstorms on July 31: From 20:00 on July 31 to 20:00 on August 1, there will be torrential rain in parts of the 6 cities of Guangyuan, Mianyang, Deyang, Chengdu, Meishan, and Leshan, south-central Ya'an, and the western part of the 4 cities of Yibin, Zigong, Neijiang, and Ziyang. The maximum rainfall is expected to reach 180 mm to 230 mm. Over the next three days, there will be significant rainfall in Sichuan Province. There will be heavy to torrential rain in parts of the basin, and heavy local torrential rain.

The Sichuan Provincial Flood Control and Drought Relief Headquarters decided to upgrade the emergency response for flood control from level 4 to level 3 at 18:00 on July 31. The Sichuan Meteorological Observatory issued a yellow warning for rainstorms on July 31: From 20:00 on July 31 to 20:00 on August 1, there will be torrential rain in parts of the 6 cities of Guangyuan, Mianyang, Deyang, Chengdu, Meishan, and Leshan, south-central Ya'an, and the western part of the 4 cities of Yibin, Zigong, Neijiang, and Ziyang. The maximum rainfall is expected to reach 180 mm to 230 mm. Over the next three days, there will be significant rainfall in Sichuan Province. There will be heavy to torrential rain in parts of the basin, and heavy local torrential rain.