Eurasian coots are seen at the Momoge state-level nature reserve, a wetland in Zhenlai County of Baicheng City, northeast China's Jilin Province, Sept. 13, 2017. The Momoge nature reserve is a stopover site and breeding place for migratory birds flying south to winter. It attracts hundreds of thousands of migratory birds every year. (Xinhua/Zhang Nan)