Aerial photo taken on Sept. 2, 2021 shows farmers operating harvesters to reap corn crops in the field of Pingluo County, northwest China's Ningxia Hui Autonomous Region.Photo:Xinhua
Aerial photo taken on Sept. 2, 2021 shows farmers operating harvesters to reap corn crops in the field of Pingluo County, northwest China's Ningxia Hui Autonomous Region.Photo:Xinhua
Aerial photo taken on Sept. 2, 2021 shows farmers operating harvesters to reap corn crops in the field of Pingluo County, northwest China's Ningxia Hui Autonomous Region.Photo:Xinhua
Aerial photo taken on Sept. 2, 2021 shows farmers operating harvesters to reap corn crops in the field of Pingluo County, northwest China's Ningxia Hui Autonomous Region.Photo:Xinhua
Photo taken on Sept. 2, 2021 shows farmers operating harvesters to reap corn crops in the field of Pingluo County, northwest China's Ningxia Hui Autonomous Region. Photo:Xinhua