Can social security bought in Shenzhen be used in Guangzhou?

Hello, the social security card that can be processed in Shenzhen can be used in Guangzhou. Steps of inter-provincial social security transfer: apply for social security payment voucher in Shenzhen insurance institution (ID card, social security card and copy are required); Submit payment vouchers to Guangzhou insurance institutions and go through the application procedures for social security transfer; Guangzhou Social Security Institute and Shenzhen Social Security Institute negotiate to handle the transfer. I hope my answer can help you.