In view of the navigation obstruction problem of Qichun waterway in the middle reaches of the Yangtze River，this paper studies the regulation project scheme，determines the regulation objectives and principles，and proposes the idea of structural design.In addition，the paper optimizes the bottom protection structure，the structure type of the high beach protection project，the bank protection reinforcement structure，and the underwater addition of fish nest bricks.It also analyzes the waterway project regulation effect through a movable bed test of the physical model and verifies the regulation effect through effect observation after the project is implemented.The regulation project has achieved the construction goals.