Photo taken on Jan. 18, 2019 shows the scenery of Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on Jan. 18, 2019 shows tourists enjoying the scenery of Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)

Photo taken on Jan. 18, 2019 shows a bird standing on a twig at Wuyi Mountain scenic spot, southeast China's Fujian Province. (Xinhua/Wei Peiquan)