Aerial photo taken on Sept 26, 2018 shows farmers driving agricultural machinery to harvest rice in the field in Wangtan township of Tangshan, North China’s Hebei province. [Photo/Xinhua]

Aerial photo taken on Sept 26, 2018 shows farmers driving agricultural machinery to harvest rice in the field in Wangtan township of Tangshan, North China’s Hebei province.[Photo/Xinhua]

Farmers drive agricultural machinery to harvest rice in the field in Wangtan township of Tangshan, North China’s Hebei province, Sept 26, 2018. [Photo/Xinhua]