People choose agricultural equipment at the 18th China Changchun International Agriculture and Food Fair Expo in Changchun, northeast China's Jilin Province, Aug. 21, 2019. (Xinhua/Zhang Nan)
In pics: 18th China Changchun Int'l Agriculture and Food Fair Expo
Source: Xinhua| 2019-08-21 21:23:49|Editor: Yamei
