How to refund the medical insurance and social security in Xiamen?

You can return it. You can apply within 10 days after stopping the insurance, and you can get it within 7 days after completing the insurance. You can apply for a social insurance refund in Le Kang or the Labor Building. You only need to bring your ID card, copy and bank card when you go, and only you can get it. If you want to transfer to a local company that needs to work, you can go through the formalities in other places.