Abstract: Based on an exposition of the fundamental situation of geological disasters in Shaanxi and an analysis of the state of geological disaster prevention and control, this paper presents theoretical research and practical experience by the Shaanxi Provincial Geological Survey Institute during its technical support work on provincial geological disasters. Specifically, this includes topics such as geological disaster risk identification, monitoring and warning, capacity building, emergency guarantee, and scientific and technological innovation. The paper provides a summary and discussed of how to excel in the technical support for geological disaster prevention and control, thereby offering a technical foundation for geological disaster technical support in various cities in Shaanxi Province and even across the country.