Where to write the address of the factory to pay social security?

You can write the place of domicile or the address of current residence.

Social security is a system that protects the basic life of citizens through the redistribution of national income by the state or the government as the main body, according to the law, through the temporary or permanent incapacity to work and the difficulties of life due to various reasons, by giving them material assistance. The essence of social security is the pursuit of equity, while it must be based on legislation or law. Its basic content includes social insurance, social relief, social welfare and so on.