A wetland in Cangzhou, north China's Hebei Province, has transformed into a paradise for migratory birds, with a notable increase in the number of birds observed in recent years.
Source：xinhua
Editor：Shi JinYu
A wetland in Cangzhou, north China's Hebei Province, has transformed into a paradise for migratory birds, with a notable increase in the number of birds observed in recent years.
