How do self-employed people in Dongguan purchase social security?

If you are an individual with foreign household registration and cannot pay social security separately, you need to find an affiliated company, or the unit will buy it for you after working in the company. If you want to buy social security, you should find a unit that can buy social security for you in Dongguan Central Talent Market, and find the staff of the labor relations agency department of the corresponding unit to do specific operations.

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