Grain loss reduction contest held in Laoling, E China's Shandong
//english.dbw.cn Author： Source：People's Daily Online Editor：Yang Fan 2023-06-14 09:36:41
An operator checks his machine ahead of a grain loss reduction competition in a wheat field in Kangjia village, Zhengdian township, Laoling city, east China's Shandong Province, June 10, 2023. (Photo/Jia Peng)
