Aerial photo taken on Aug. 2, 2020 shows people enjoying themselves at a water amusement park in Yangzhou, east China's Jiangsu Province. (Photo by Meng Delong/Xinhua)

People enjoy themselves at a water amusement park in Zunhua, north China's Hebei Province, Aug. 2, 2020. (Photo by Liu Mancang/Xinhua)

Aerial photo taken on Aug. 2, 2020 shows tourists rafting for sightseeing in Yulong River at Yangshuo County, Guilin City, south China's Guangxi Zhuang Autonomous Region. (Photo by Li Bin/Xinhua)