Introduction to the Naoli River: The Naoli River is the only warm water river with winding channels, open valleys, gentle water flow, lush aquatic plants near the shore, interspersed swamps and wetlands, rich natural bait, and the water body is yellowish brown. . This is the best habitat for upstream fish spawning, reproduction, growth and fattening in the Wusuli River. It is also one of the key waters for fishery production in Raohe County.