Photo taken on July 1, 2020 shows the flooded Dongxi Township in Qijiang District of Chongqing Municipality, southwest China. In Chongqing Municipality's Qijiang District, rainfalls have caused an increasing amount of water to flow into the rivers in downtown areas, and some guardrails along the rivers were damaged by the rush of water. (Photo by Chen Xingyu/Xinhua)

Aerial photo taken on July 1, 2020 shows the flood water in Qijiang District of Chongqing Municipality, southwest China. In Chongqing Municipality's Qijiang District, rainfalls have caused an increasing amount of water to flow into the rivers in downtown areas, and some guardrails along the rivers were damaged by the rush of water. (Photo by Chen Xingyu/Xinhua)

Aerial photo taken on July 1, 2020 shows the flood water in Qijiang District of Chongqing Municipality, southwest China. In Chongqing Municipality's Qijiang District, rainfalls have caused an increasing amount of water to flow into the rivers in downtown areas, and some guardrails along the rivers were damaged by the rush of water. (Photo by Chen Xingyu/Xinhua)

Aerial photo taken on July 1, 2020 shows the flood water in Qijiang District of Chongqing Municipality, southwest China. In Chongqing Municipality's Qijiang District, rainfalls have caused an increasing amount of water to flow into the rivers in downtown areas, and some guardrails along the rivers were damaged by the rush of water. (Photo by Chen Xingyu/Xinhua)

Photo taken on July 1, 2020 shows the flooded residential area in Qijiang District of Chongqing Municipality, southwest China. In Chongqing Municipality's Qijiang District, rainfalls have caused an increasing amount of water to flow into the rivers in downtown areas, and some guardrails along the rivers were damaged by the rush of water. (Photo by Chen Xingyu/Xinhua)