As the core component of social security，pension is a fair and sustainable high-quality old-age guarantee for the realization of common prosperity from the perspective of the goal object and the role of the realization path. As a provincial area of common prosperity，Zhejiang has made beneficial explorations in improving pension system and improving the life quality of the elderly population. This chapter from the coverage，spending，access，treatment level，financial subsidies，analyze the condition of pension security in Zhejiang，the achievements of the reform were fully affirmed，meanwhile，the report suggest the goal of the pension system will need to be more clear and the level need to be improved，identity and HUKOU restrictions need to be more inclusive，the pension system need further integration，financing and treatment mechanism need to be bettered，fiscal expenditure responsibility boundary need to further clarify，Based on the above discussion，the report said：the pension target needs adjust，the overall planning level of endowment insurance needs to be improved，the restriction of identity and HUKOU registration needs to be integrated，the institutional coordination and departmental coordination needs to be strengthened，and the financing and treatment adjustment mechanism needs to be bettered.