Thousands of wild ducks gather recently near Changbai Island on the Songhua River in Jilin city, Northeast China's Jilin province, attracting lots of photographers and residents.[Photo by Cui Tieming/for chinadaily.com.cn]

Thousands of wild ducks gather recently near Changbai Island on the Songhua River in Jilin city, Northeast China's Jilin province, attracting lots of photographers and residents.[Photo by Cui Tieming/for chinadaily.com.cn]