The Dwarf Ping landslide is a medium-sized push-type soil landslide in which the quaternary overcover accumulation slides along the subcover interface. The landslide is divided into two stages of sliding. The leading edge of the first stage of the landslide has formed a high and steep open surface due to the excavation of the highway construction, and under the influence of continuous rainfall, the overall sliding of the landslide has been pushed forward by about 10 m. After the first stage of the sliding occurred, the rear edge of the sliding area has been pushed forward and the downward deviation is more obvious, and the overall pull depression groove formed provides a new open surface for the later stage of the sliding. The second phase of the sliding occurred at the rear of the slope. The landslide poses a serious threat to the lives and property of residents at the foot of the slope. Based on the existing deformation and failure characteristics, the cause mechanism and stability of the landslide were analyzed, and the treatment measures of “front edge pile board wall + rear edge and side edge interception and drainage + compaction and filling of cracks” were proposed accordingly.