The old age pension is the pension that you will get when you retire, of course it doesn't matter if you are big enough to have enough money, but who knows, especially when you are old.
Medicine is mainly useful when you are sick and hospitalized, the sky is the limit, it is hard to say what kind of disease you will get, and it is quite a lot of money to stay in the hospital, and the insurance will pay part of it for you.
The housing fund is mainly equivalent to the company to send you a tax-free money.
Five insurance and gold is the individual and business **** the same burden, therefore, the individual also have to pay a little money, just the enterprise out of the big head.
According to state law, all companies must give employees five insurance and one gold, no five insurance and one gold is to be penalized. Just a number of companies violate the provisions. If there is no five insurance and a gold, it is recommended not to go, because one is not standardized business, the second is to show that you are at least not a formal worker (many enterprises only formal workers have five insurance and a gold), to go there is no development.