Aerial photo taken on May 26, 2020 shows harvesters reaping wheat in Anzhong Village of Xiaoyangying Town in Dengzhou City, central China's Henan Province on May 26, 2020. The farmers are busy harvesting wheat in Henan Province, one of the major summer wheat production areas in China. (Xinhua/Feng Dapeng)

Aerial photo taken on May 26, 2020 shows farmers harvesting wheat in Anzhong Village of Xiaoyangying Town in Dengzhou City, central China's Henan Province on May 26, 2020. The farmers are busy harvesting wheat in Henan Province, one of the major summer wheat production areas in China. (Xinhua/Feng Dapeng)

Aerial photo taken on May 26, 2020 shows farmers harvesting wheat in Zhangyao Village of Erlang Town in Xiping County, central China's Henan Province on May 26, 2020. The farmers are busy harvesting wheat in Henan Province, one of the major summer wheat production areas in China. (Xinhua/Li Jianan)

Harvesters reap wheat in Zhangyao Village of Erlang Town in Xiping County, central China's Henan Province on May 26, 2020. The farmers are busy harvesting wheat in Henan Province, one of the major summer wheat production areas in China. (Xinhua/Li Jianan)