In the construction process of Shiweihe of Yunlong County, Yunnan Province, some problems in the design of geological disaster control were encountered. There are many designing mistakes in the construction drawings of the protection embankment, especially the river terrain changes and protection embankment crossing over the built dam, which seriously restricted the construction progress, the construction period was delayed for a month and the construction quality and engineering safety were affected. Based on the actual project situation, some feasible solutions are put forward in this paper.