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]
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]
