Yinchuan strengthens protection, restoration of wetland

Aerial photo taken on March 22, 2018 shows the Yuehai wetland in Yinchuan, northwest China's Ningxia Hui Autonomous Region. Yinchuan strengthened protection and restoration of wetland in recent years. So far, the city has 53,000 hectares of wetland. (Xinhua/Wang Peng)