Photo taken on April 8, 2020 shows tea gardens on a mountain at Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a cloud scenery at Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken by a cellphone on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a cloud scenery at Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/He Canling)

Photo taken on April 8, 2020 shows a scenery of the Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)