Foreigners who pay social security must provide their household registration book and ID card, and can only pay residents' medical insurance in the social security bureau where the household registration book is located, but not in other places. What can only be paid is endowment insurance and medical insurance. To pay the old-age insurance for residents, you can bring relevant information to the local community or street office for handling. 1. The task and goal of the old-age insurance for urban residents is to establish an old-age insurance system for urban residents that combines individual contributions with government subsidies, social pooling with individual accounts, and other social security policies such as family pension, social assistance and social welfare, so as to ensure the basic life of urban residents in their later years. Two, the endowment insurance fund for urban residents is mainly composed of individual contributions and government subsidies.