Tourists visit the Huangguoshu Waterfall in Anshun City, southwest China's Guizhou Province, June 5, 2018. The waterfall entered into the high flow period due to continuous rainfall. (Xinhua/Yang Wenbin)

Photo taken on June 5, 2018 shows the Huangguoshu Waterfall in Anshun City, southwest China's Guizhou Province. The waterfall entered into the high flow period due to continuous rainfall. (Xinhua/Yang Wenbin)

Aerial photo taken on June 5, 2018 shows the Huangguoshu Waterfall in Anshun City, southwest China's Guizhou Province. The waterfall entered into the high flow period due to continuous rainfall. (Xinhua/Yang Wenbin)