Farmers carry melons in Xuan'en County, Enshi of central China's Hubei Province, Sept. 11, 2018. (Photos: Xinhua)

A farmer dries corns in Xipo Village, Zibo City of east China's Shandong Province, Sept. 10, 2018.

Farmers arrange Chinese cabbage seedlings in a greenhouse in Yangzhou City, east China's Jiangsu Province, Sept. 11, 2018.

A farmer picks melons in Xuan'en County, Enshi of central China's Hubei Province, Sept. 11, 2018.

Farmers dry grain in Dongyuezhuang Village, Zibo City of east China's Shandong Province, Sept. 10, 2018.

Farmers pick leek flowers in Lucun Town of Zibo City, east China's Shandong Province, Sept. 10,

A farmer dries red pepper in Dongcun Village, Zibo City of east China's Shandong Province, Sept. 11, 2018.

A farmer arranges cabbage in the field in Mafang Village, Tangshan City of north China's Hebei Province, Sept. 11, 2018.