The Jiu River is a significant waterway located in China, flowing through the Jiangxi province. It is approximately 400 kilometers long and is known for its scenic beauty and ecological importance. The river is a tributary of the Gan River, contributing to the region's water system. The Jiu River is also famous for its cultural heritage, with several historical sites along its banks. It supports local agriculture and fishing, providing resources for nearby communities. The river's basin is home to diverse wildlife, making it an essential area for conservation efforts.