Does account have anything to do with social security

It does.

Because one thing is very important: after retirement, you need to receive a pension at the local rate in the "place of domicile".

That is to say, if you retire and your household registration is still in Macheng, you will receive your pension at the same rate as in Macheng.

An example: the city of Massachusetts pays 500 yuan/month for social security, with individuals paying 100 yuan and units paying 400 yuan. After retirement you receive 800 yuan / month. And in Shenzhen, social security is 1200 yuan / month, individuals pay 200, the unit pays 1000, retirement 2000 yuan / month.

If you retired, the household registration has been transferred to Shenzhen, you can receive the pension according to the Shenzhen standard, that is, 2000 yuan per month.

If you retire with your hukou still in Macheng, you may receive 800 yuan/month.

This is the most direct relationship between hukou and social security.

That's why so many people who work outside the home are trying to get their hukou to the big cities, and that's what this is all about.

It is recommended that you find a way to transfer your hukou to Shenzhen, which is the most practical.

Otherwise, you can transfer your job back to Macheng, and then transfer the 9 years that you paid in Shenzhen back to Macheng, and then continue to pay 500 RMB/month for social security.

Extended reading: insurance how to buy, which is good, hand to teach you to avoid the insurance of these "pits"