Aerial photo shows people airing the newly-harvested wild jujube in Yinan County, east China's Shandong Province, Sept. 6, 2018. (Photos: Xinhua)

Aerial photo shows people airing the newly-harvested wild jujube in Yinan County, east China's Shandong Province, Sept. 6, 2018.

Photo taken on Sept. 6, 2018 shows a farmer airing corns in Chiping County, east China's Shandong Province.

A farmer works in the rice field in Shuangfeng County, central China's Hunan Province, Sept. 6, 2018.

A harvester works in the rice field in Shuangfeng County, central China's Hunan Province, Sept. 6, 2018.

Dewdrops are seen on the leaves in the rice field in Lixiahe, east China's Jiangsu Province, Sept. 6, 2018.