The area is China’s largest coastal wetland vegetation area, with 55.1 percent vegetation coverage. [Photo/Dongying Weekly] 

Sightseeing boats cruise on a waterway in the Yellow River Estuary Ecotourism Area in Dongying, Shandong province. [Photo/Dongying Weekly]

An aerial photo shows the picturesque landscape of the Yellow River Estuary Ecotourism Area in Dongying, Shandong province. [Photo/Dongying Weekly]