Abstract:Yibin to Chongqing section of the Yangtze River waterway was constructed systematically since 2003 according to the standard of grade III channel. According to the river regime and navigation-obstruction situations, we took regulation measures including simple dredging, longitudinal dike with ground sills, dredging,spur dike with spur and longitudinal dike, dredging, dam construction with river bottom protection, as well as shallow governance, etc. in the process of the construction. The regulation measures and effect for the shoal were analyzed based on the engineering example.