I paid social security in Qingdao for ten years, and then in Rizhao for five years. What should I do after retirement?

You need to concentrate before you retire.

According to the Interim Measures for the Transfer and Continuation of the Basic Old-age Insurance for Urban Employees, retirement can only be handled in areas where the old-age insurance has been continuously paid 10 years or more. If there is no regional payment, you can apply for retirement at the place where your household registration is located after 10 years. Moreover, it is necessary to go through the transfer and connection procedures of the pension insurance relationship. In addition to the transfer of pension insurance relationship, it is also necessary to transfer employee files. There must be a complete employee file certificate. According to the national regulations, the endowment insurance has been paid in one lump sum for more than 36 months, and there is a formal legal document that the relevant labor arbitration or supervision takes effect. If it is a continuous payment, it will only be connected naturally in one place, which generally does not involve this issue.