Is the social security payment rate the same across the country

There are two levels to your question. First, the base for paying pension insurance premiums is not the same across the country, just the same percentage. Specific regulations are not consistent across the country. If, as you say, you pay 50 yuan in Shenzhen and at home, then you are choosing the same base as your contribution base, which is one aspect of the problem. Secondly, the calculation of the pension has a local average social wage of the year, this is not the same everywhere, so even if you pay the same amount of money, but the final pension still have to be associated with the local standard of living, contributing to the wage~~

Extension of the readings: how to buy insurance, which is good, hand in hand to teach you to avoid the insurance of these "pits"