Photo taken on June 16, 2020 shows Midi River Waterfall at Bijie Baili Azalea scenic area in Bijie, southwest China's Guizhou Province. (Photo by Hu Ting/Xinhua)

Photo taken on June 16, 2020 shows Midi River Waterfall at Bijie Baili Azalea scenic area in Bijie, southwest China's Guizhou Province. (Photo by Hu Ting/Xinhua)

Photo taken on June 16, 2020 shows Midi River Waterfall at Bijie Baili Azalea scenic area in Bijie, southwest China's Guizhou Province. (Photo by Hu Ting/Xinhua)