With the acceleration of urbanization construction,the quality of river environment urgently needs to be upgraded to improve the beauty and quality of the city.This paper investigates the current situation of water system in urban rivers,and puts forward comprehensive management ideas for the problems-government-enterprise joint promotion of river management,water system connectivity,ecological revetment,ecological restoration,aquatic plant landscape,operation and maintenance management,etc.,aiming to continuously improve water environment conditions,achieve the goal of high purification rate and automatic circulation control,and provide reference for river system management in similar ancient towns.