Aerial photo taken on July 8, 2020 shows workers cleaning up a mud-covered area in Jishou City, central China's Hunan Province. Heavy rainfall hit Jishou City of Xiangxi Tujia and Miao Autonomous Prefecture on Wednesday. (Xinhua/Chen Zhenhai)

Workers clean up a mud-covered road in Jishou City, central China's Hunan Province, July 8, 2020. Heavy rainfall hit Jishou City of Xiangxi Tujia and Miao Autonomous Prefecture on Wednesday. (Xinhua/Chen Zhenhai)

Aerial photo taken on July 8, 2020 shows a flooded road in Jishou City, central China's Hunan Province. Heavy rainfall hit Jishou City of Xiangxi Tujia and Miao Autonomous Prefecture on Wednesday. (Xinhua/Chen Zhenhai)

A worker cleans up after flood waters receded on a road in Jishou City, central China's Hunan Province, July 8, 2020. Heavy rainfall hit Jishou City of Xiangxi Tujia and Miao Autonomous Prefecture on Wednesday. (Xinhua/Chen Zhenhai)

A worker rinses a road in Jishou City, central China's Hunan Province, July 8, 2020. Heavy rainfall hit Jishou City of Xiangxi Tujia and Miao Autonomous Prefecture on Wednesday. (Xinhua/Chen Zhenhai)