A red-crowned cranes flies over the Yancheng national rare birds nature reserve,east China's Jiangsu Province, Jan. 9, 2016. (Xinhua/Zhou Haijun)
RIGHT BG
A red-crowned cranes flies over the Yancheng national rare birds nature reserve,east China's Jiangsu Province, Jan. 9, 2016. (Xinhua/Zhou Haijun)
