Wetlands in E China's Yangzhou welcome rare migratory birds to settle, breed-Xinhua

Wetlands in E China's Yangzhou welcome rare migratory birds to settle, breed-

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Zhu Chunhua ,Gaoyou Natural Reserve Management Center ,Xinhua ,Yangtze River ,Grand Canal ,Jiangsu Province ,Gaoyou Lake ,Migratory Bird Lifeline ,Spring Festival ,Gaoyou Natural Reserve Management ,Wetland ,Oriental White Storks ,