This photo taken on June 10, 2021, shows a rice paddy field painting under Helan Mountain in Helan County, Yinchuan City, Ningxia Hui Autonomous Region. (Photo/Li Zeyang)

This photo taken on June 10, 2021, shows a rice paddy field painting under Helan Mountain in Helan County, Yinchuan City, Ningxia. (Photo/Li Zeyang)

A tourist takes photo at the ecological sightseeing park in Helan County, Yinchuan City, Ningxia, June 10, 2021. (Photo/Li Zeyang)

Farmers work in the fields in Helan County, Yinchuan City, Ningxia, June 10, 2021. (Photo/Li Zeyang)