People visit Haikou Tropical Agricultural Science And Technology Expo Park in Haikou, south China's Hainan Province, Jan. 2, 2021. Haikou Tropical Agricultural Science And Technology Expo Park was opened here Friday. (Xinhua/Pu Xiaoxu)
In pics: Haikou Tropical Agricultural Science And Technology Expo Park
Source: Xinhua| 2021-01-02 21:31:00|Editor: huaxia