In pics: migratory birds at Shahu scenic area, NW China

A migratory bird flies over Shahu scenic area in Shizuishan City, northwest China's Ningxia Hui Autonomous Region, on April 25, 2020. Many migratory birds gather here for rest and reproduction from March to October every year. A bird-watching festival to be held here during the upcoming Labor Day holiday will be broadcast live online. (Xinhua/Wang Peng)