Birds at Caofeidian wetland in N China

For more: https://www.cgtn.com/video The Caofeidian wetland, located in the city of Tangshan, north China's Hebei Province, is an important habitat for migratory birds. Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv