[HIGHLIGHTS] From bird photographer to bird guardian: septuagenarians witness the ecological changes of the largest lagoon in North China-China.com video

From bird photographer to bird guard: septuagenarians witness the ecological changes of the largest lagoon in North China. Located in Beidaihe New District, Qinhuangdao City, Hebei Province, Qilihai is a semi-enclosed lagoon on the inner side of the southern dune belt.

Fei Mingjian patrols around the Seven Mile Sea every day. During this period, he and the members of the escort team took many photos of rare birds in the Qili.