Aerial photo taken on Oct. 2, 2022 shows paddy fields in Jingxi, south China's Guangxi Zhuang Autonomous Region. (Photo by Zhao Jingwu/Xinhua)

Photo taken on Oct. 3, 2022 shows a paddy field of Yanjiagang Farm Co., Ltd. of Beidahuang Group in northeast China's Heilongjiang Province. (Xinhua/Zhang Tao)

Tourists have fun at a paddy field of Yanjiagang Farm Co., Ltd. of Beidahuang Group in northeast China's Heilongjiang Province, Oct. 2, 2022. (Xinhua/Wang Jianwei)

Farmers harvest rice in Guangshan County of Xinyang, central China's Henan Province, Oct. 2, 2022. (Photo by Xie Wanbai/Xinhua)