How to buy social security for affiliated companies in Chengdu?

If it is a household registration in Chengdu, just bring your ID card and household registration book and go to the street office to find the social security paid by the social labor security service. If it is not registered in Chengdu, you must find a company or a professional affiliated company to pay.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.