With China’s poverty alleviation task having been fully completed by 2020 as scheduled,how to consolidate and expand the achievements of poverty alleviation has become an important topic of concern in the theoretical and practical circles in the post-poverty alleviation era. In the course of practice,various localities have developed a series of innovative and efficient measures to consolidate and expand the achievements of poverty alleviation and high-quality poverty alleviation. Based on 117 poverty alleviation cases in 32 provinces across China,this paper first extracts case keywords that can represent the practical behavior elements of each region by text mining method,and clarifies the policy practice direction of each region by analyzing the external characteristics of the keywords. On this basis,the method of grounded theory is used to summarize and improve the behavior elements to construct the six-in-one path of consolidating and expanding the achievements of poverty alleviation,including carrying out the poverty prevention as basis,strengthening the foundation of development as precondition,strengthening intelligence and ambition as a fundamental path,promoting industrial upgrading as the focus of work,building the organic connection between rural revitalization and poverty alleviation.