Photo taken on March 12, 2019 shows cloud scenery at sunrise near Dawang Peak of Wuyi Mountain, southeast China's Fujian Province. (Xinhua/Chen Ying)

Photo taken on March 13, 2019 shows cloud scenery at sunrise near Qiyun Peak of Wuyi Mountain, southeast China's Fujian Province. (Xinhua/Chen Ying)

Aerial photo taken on March 13, 2019 shows cloud scenery near Qiyun Peak of Wuyi Mountain in southeast China's Fujian Province. (Xinhua/Chen Ying)

Tourists take bamboo rafts for a tour at Wuyi Mountain scenic spot in southeast China's Fujian Province, March 13, 2019. (Xinhua/Chen Ying)

Aerial photo taken on March 12, 2019 shows cloud scenery at Wuyi Mountain scenic spot in southeast China's Fujian Province. (Xinhua/Song Weiwei)

Photo taken on March 13, 2019 shows cloud scenery at sunrise near the Qiyun Peak of Wuyi Mountain, southeast China's Fujian Province. (Xinhua/Chen Ying)

Photo taken on March 11, 2019 shows bamboo rafts at Wuyi Mountain scenic spot in southeast China's Fujian Province. (Xinhua/Song Weiwei)

Aerial photo taken on March 13, 2019 shows cloud scenery near Qiyun Peak of Wuyi Mountain, southeast China's Fujian Province. (Xinhua/Song Weiwei)

Photo taken on March 13, 2019 shows tea gardens on a mountain at Wuyi Mountain scenic spot in southeast China's Fujian Province. (Xinhua/Song Weiwei)

Aerial photo taken on March 13, 2019 shows cloud scenery near Qiyun Peak of Wuyi Mountain, southeast China's Fujian Province. (Xinhua/Song Weiwei)