With the in-depth development of the reform of my country's social insurance system, the exploration and unification of the "integration of accounts" model, the gradual expansion of coverage, and the continuous improvement of the degree of socialized management, my country's social insurance work has changed from "extensive" to "intensive". Our APP focuses on this problem and designs e-social security app. the main interface is as follows: home page: users can choose to pay social security, query social security and calculate social security. Check the preferential package of social security and understand the handling process of social security. Communicate with other users of the same platform. Social security: users can pay social security without leaving home. Understand the types of social security that need to be paid. Pay online now. Service: Communicate with our professionals. Avoid stepping on thunder, choose the most suitable service for yourself, and understand the best products. Mine: Know our balance, know the insured, know the progress of handling, renew and recharge, and know the social security payment records.