At present, China's geotechnical anchoring project more use of a single tension-type anchoring method and generally do not carry out a better protective treatment of the status quo, this paper introduces the pressure-type anchoring method through the design and application of compression dispersed anchor cable in the highway slope project in Yunnan Province, Wichu - Lengdun, which solves the problem of the need to provide a large tonnage of anchoring force in the weak geotechnical body. In particular, the use of a new material - epoxy fully sprayed non-bonded steel strand as the rod material of the anchor cable body, a better solution to the problem of corrosion prevention in permanent anchoring projects. We hope that this article can play a role in attracting jade for the colleagues of geotechnical anchoring work, so as to improve the geotechnical anchoring method in China.