Villagers work at the garden on the Qiongbei grassland in Wenchang City, south China's Hainan Province, Feb. 12, 2018. (Xinhua/Guo Cheng)

Photo taken on Feb. 12, 2018 shows the garden on the Qiongbei grassland in Wenchang City, south China's Hainan Province. (Xinhua/Guo Cheng)

Tourists walk through the garden on the Qiongbei grassland in Wenchang City, south China's Hainan Province, Feb. 12, 2018. (Xinhua/Guo Cheng)