Spring farming in Haikou, S China (1/5)

A farmer covers the seeds with soil after sowing at Shapo vegetable base in Haikou, south China's Hainan Province, Feb. 25, 2020. (Xinhua/Pu Xiaoxu)

A farmer turns on the switch to irrigate vegetables at Shapo vegetable base in Haikou, south China's Hainan Province, Feb. 25, 2020. (Xinhua/Pu Xiaoxu)

A farmer ploughs a field in Shapo Vegetable Base in Haikou, south China's Hainan province, Feb. 25, 2020. (Xinhua/Pu Xiaoxu)

A farmer waters a field in Shapo Vegetable Base in Haikou, south China's Hainan province, Feb. 25, 2020. (Xinhua/Pu Xiaoxu)

A farmer sows in field in Shapo Vegetable Base in Haikou, south China's Hainan province, Feb. 25, 2020. (Xinhua/Pu Xiaoxu)