Whooper swans frolic at Sanmenxia wetlands

This photo, taken on November 30, shows flocks of whooper swans frolicking and gliding across the clear waters of Swan Lake National Urban Wetland Park in Sanmenxia, Henan province. Their snowy white bodies contrast with the Yellow River shoreline, highlighting the harmony between humans and nature. (Text: Henan Daily Photo by Sun Meng for Henan Daily)