White swans visit Nanhai Wetland

White swans gather at Nanhai Wetland scenic area in Baotou, North China’s Inner Mongolia autonomous region, March 6. Flocks of swans come to Baotou every spring thanks to the city’s efforts at environmental protection over the past few years. The swans feed on the straw and grain around the shoals and will leave for another location after around a month. [Photo/Baotou Daily]