A farmer carries wheat in Xinzhuang town of Linyi city, East China’s Shandong province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China.[Photo/Xinhua]

A farmer dries wheat at Xingfu village of Heqiao town in Xuyi county, East China’s Jiangsu province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China.[Photo/Xinhua]

A cropper harvests wheat at Xingfu village of Heqiao town in Xuyi county, East China’s Jiangsu province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China.[Photo/Xinhua]

A cropper harvests wheat at Xingfu village of Heqiao town in Xuyi county, East China’s Jiangsu province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China.[Photo/Xinhua]

A woman harvests wheat in Xinzhuang town of Linyi city, East China’s Shandong province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China.[Photo/Xinhua]

A cropper harvests wheat at Youhe village in the Xiangcheng District of Xiangyang, Central China’s Hubei province, May 23, 2018. After the traditional solar term Xiaoman (grain buds) on May 21, the wheat harvest season has come in China. [Photo/Xinhua]