A cropper harvests wheat in the fields at Chengxi Village of Jingshan township in Huaiyuan county in Bengbu city, East China’s Anhui province, May 28, 2018.[Photo/Xinhua]

A cropper harvests wheat in the fields at Difang township of Pingyi county in Linyi, East China’s Shandong province, May 28, 2018. [Photo/Xinhua]

Technicians arrange rice seedings on the transplanters at Jiupu township in Xuyi county, East China’s Jiangsu province, May 28, 2018. [Photo/Xinhua]