Aerial photo taken on Nov 13, 2018 shows a harvester reaping rice in Dongshuanggou town of Huai’an, East China’s Jiangsu province. [Photo/Xinhua]

Aerial photo taken on Nov 13, 2018 shows harvesters reaping rice in Shiji township of Suqian, East China’s Jiangsu province. [Photo/Xinhua]

Aerial photo taken on Nov 13, 2018 shows harvesters transferring rice to tractors in Chahe town of Huai’an, East China’s Jiangsu province. [Photo/Xinhua]

Harvested rice grains are transferred to a tractor in Chahe town of Huai’an, East China’s Jiangsu province, Nov 13, 2018. [Photo/Xinhua]