Abstract:Taking the successful monitor and prealarm of landslide in Jimingsi temple of Zigui county as a specific example, the author summarized a forecast technique of experience quantity type from the forecast practice of monitoring before landsilde,prealarming just before landslide, keeping watch on landslide and guarding after it.Thereby, it has a certain referential value for taking further steps to strengthen monitor and prealarm of landslide.