Tourists visit the Huangguoshu waterfall in Anshun, southwest China’s Guizhou Province, June 22, 2016. The Asia’s largest waterfall witnessed a wet season due to continuous rainfall. [Photo/Xinhua]

Photo taken on June 22, 2016 shows the Huangguoshu waterfall in Anshun, southwest China’s Guizhou Province. The Asia’s largest waterfall witnessed a wet season due to continuous rainfall. [Photo/Xinhua]

Tourists visit the Huangguoshu waterfall in Anshun, southwest China’s Guizhou Province, June 22, 2016. The Asia’s largest waterfall witnessed a wet season due to continuous rainfall. [Photo/Xinhua]

Photo taken on June 22, 2016 shows the Huangguoshu waterfall in Anshun, southwest China’s Guizhou Province. The Asia’s largest waterfall witnessed a wet season due to continuous rainfall. [Photo/Xinhua]