Is it better for Hong Kong people to buy social security in Shenzhen or Nanjing?

1. Shenzhen is one of the most economically developed cities in China, with a relatively perfect social security system and convenient social security services. If you need to work or settle down in Shenzhen, you can consider buying social security locally and enjoying the benefits of local social security policies.

Nanjing, as the capital city of Jiangsu Province, also has a perfect social security system and services, which is more convenient than Shenzhen. If you work or live in Nanjing, you can consider buying social security locally.