Yitong River
The Yitong River is a river in Jilin Province. It is the mother river of Changchun, the capital of Jilin Province.
General
The Yitong River starts in Yitong [Manchu Autonomous County], flows north through Changchun and Dehui cities, and flows into the Yinma River, one of the branch rivers of the Songhua River. It is 342 kilometers long and has a total drainage area of 8,440 square kilometers.During the Southern and [Northern Dynasties] in the Chinese history, Buyeo Kingdom built a castle along the Yitong.