Wild red-crowned cranes search for food and play together in the Zhalong wetland, Daqing City, northeast China's Heilongjiang Province. (Photo/VCG)
The red-crowned crane is a national first-class protected wildlife in China.
Wild red-crowned cranes search for food and play together in the Zhalong wetland, Daqing City, northeast China's Heilongjiang Province. (Photo/VCG)
Wild red-crowned cranes search for food and play together in the Zhalong wetland, Daqing City, northeast China's Heilongjiang Province. (Photo/VCG)