Can Tongzhou, Beijing only handle social security with endowment insurance and medical insurance?

According to the relevant laws and regulations, those who pay social insurance in the name of "urban workers" must pay all five insurances (pension, unemployment, work injury, maternity and medical care).

And anyway, it is my own company, and the money is paid by the unit (out of my own pocket). I don't think it is really necessary for the unit to issue it in the name of "on-the-job employees in cities and towns". It is ok for the filing agency in your household registration to pay in the name of "freelancer". If you do your own calculations, the unit will pay 28% and the individual will pay 20%. The difference is that the unit payment makes your payment base higher (300% of the highest social level), and the highest personal payment can only be based on the social level salary.