Based on the design flood achievement of the river basin flood control planning and comprehensive planning, the related design flood information were collected and the series of flood were extended in applying restoring calculation and frequency curve fitting analysis. The review and revision of the design flood in seven major basins were completed over several years. The revision projects of design flood mainly included design flood peak and flood volume in different frequency, and the representative of design flood is better after revising. TTiis paper introduced the results of design flood revision and changes in the seven basins, and analyzed the different factors affecting the design flood. The revision of design flood is recommended by comparing with the previous approval results.