Video PlayerClose

Red-crowned cranes are seen at the Zhalong state-level nature reserve in Qiqihar, northeast China's Heilongjiang Province, Aug. 1, 2018. (Xinhua/Wang Kai)?
 
 
Red-crowned cranes are seen at the Zhalong state-level nature reserve in Qiqihar, northeast China's Heilongjiang Province, Aug. 1, 2018. (Xinhua/Wang Kai)?