1. According to the laws and regulations of Shanghai, urban residents can take part in freelance work and pay social insurance by themselves. You are a rural hukou. According to regulations, you can't participate in city insurance. So I know that the pension you paid at the beginning may be agricultural insurance, paid once a year. Enjoy pension benefits according to the rules of rural insurance in the future.

Since you already have a company (small private enterprise), let the company pay for your insurance. According to the current laws and regulations, as long as you sign a labor contract with the company, you can ask the company to return it when you work in the company, as long as you have the labor contract or salary information with the company.

The treatment of rural insurance and urban insurance is very different, so you should ask the unit to pay social insurance for you. If from now on 15 years old can enjoy urban insurance, then 54 years old can receive urban insurance pension.

If you don't make it up before, you can only extend the retirement age. According to the laws of our country, only those who have paid accumulated contributions for 15 years can retire. To get a pension.