More birds are joining the migratory journey from northern China to the south for the winter.
The wetlands offer them stopovers on their route to forage and rest.
Flocks of mallards and wild geese were spotted gathering on Sunday at Yanghe Wetland in north China's Hebei Province.
(All images via VCG)
Copyright © 2020 CGTN. Beijing ICP prepared NO.16065310-3