Introduction to the Cangzhou River: The Cangzhou River Scenic Area is 67 kilometers away from the center of Liuzhi, and is connected to the Pearl River Basin and Beipan River water system. The name of the Cangzhou River originated from Sima Qian's "Historical Records": "Yelang is near the Cangzhou River. The river is more than a hundred paces wide, enough to sail a boat."