A villager harvests rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)

A villager harvests rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)

A villager harvests rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)

A villager harvests rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)

A villager harvests rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)

Aerial photo shows villagers harvesting rice at a paddy field in Yongji County of Jilin, northeast China's Jilin Province, Sept. 16, 2020. The paddy fields in Jilin have entered harvest season. (Xinhua/Zhang Nan)