How about Yulin Beiliu Social Security?

Yes, but you have to apply for insurance in Beiliu, Guangxi first, then go to Shenzhen Social Security Bureau to issue a certificate, and then hand it over to Beiliu Bureau.

But you have to think clearly, the pension in Shenzhen will be much higher than that in Beiliu.

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