Farmers drive tractors to plant corns in the field in Shuangcheng District of Harbin, northeast China's Heilongjiang Province, April 20, 2020. Spring sowing in Heilongjiang Province has started recently. (Xinhua/Wang Song)
Spring sowing in Heilongjiang starts
Source: Xinhua| 2020-04-20 20:14:52|Editor: huaxia
