Guardian of the Skies

For more: https://www.cgtn.com/video The Yellow River Delta National Nature Reserve in Dongying, Shandong Province, is home to so many migratory bird species. It's known as China's "International Airport for Birds." Since 1990, the number of species here has grown from 187 to 373, including rare and protected birds such as the oriental white stork and Saunders's gull. Senior engineer Zhao Yajie and her team are using advanced technology to protect this vibrant ecological haven for future generations. #RacetoFuture #PRC75Years #TheLightWithinUs 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