Swans appear at national wetland park in C. China’s Henan

Swans fly at the Tanghe National Wetland Park in Tangyin county, Anyang city, central China’s Henan Province. (Photo/Ma Xiaoran)

More than 100 swans were recently spotted at the Tanghe National Wetland Park in Tangyin county, Anyang city, central China’s Henan Province, creating a beautiful view.

Swans have very high requirements for water quality and environment. They only settle down in places with good water quality, abundant food and a safe environment. Swans going to Tangyin county reflects the continuous improvement in the ecological environment and water quality of the county.