Video PlayerClose
Farmers reinforce a greenhouse for vegetables at Beigang Village of Zunhua City, north China's Hebei Province, Dec. 7, 2017. (Xinhua/Liu Mancang)
Farmers reinforce a greenhouse for vegetables at Beigang Village of Zunhua City, north China's Hebei Province, Dec. 7, 2017. (Xinhua/Liu Mancang)