What about studying social security after work?

Are you sure you want to turn yourself in or transfer? If it is returned, the social security relationship has been terminated and the previous payment is useless. Now the country is transferring. In order to avoid this situation, many people who don't understand the policy are at a loss to surrender their insurance, resulting in a waste of the pension years they paid before. Of course, you are still young, and the previous payment period may not be much. Surrender only affects the payment period, and other types of insurance take effect immediately, so there is no renewal problem. Don't do this again. After the insurance, you can directly transfer to social security when you transfer to the city. If you don't surrender, then no matter how long you stop paying, you will be reconnected with insurance in the future, and you don't need to make up, because the social security period is cumulative. Now that I have retired, I have to count from 0 when I re-enroll.