This paper studies and explores the construction and achievement transformation of the evaluation index system of “seven have” and “five characteristics”. From the government evaluation and big data evaluation，corresponding to the city-county level and the street level，the evaluation indexes are set. Make a comprehensive understanding of urban pattern，functional lines and grass-roots governance units，accurately understand the impact of government actions，market behavior，and social participation on the guarantee of people’s livelihood services，and comprehensively understand the balance of the development of the city’s “five characteristics” level；on the other hand assist the city-county and sub-districts government to understand the allocation of public service resources within their jurisdiction，recognize their own shortcomings，advantages and the needs of the masses，and provide practical operating standards and policy recommendations for improving the quality of people’s livelihood security. This paper proposes that in order to make better use of the indicator system，it is necessary to further clarify the target groups，service standards，and promotion mechanisms of various public service policies，especially the logical relationship between policy measures and enhance the scientific nature of the policy system.