Does Shenzhen social security transfer have an impact on Xi 'an social security?

Does not affect. According to "Social Insurance Law" and "Administrative Measures for Collection and Payment of Social Insurance Premium", when employees transfer social security relations between different cities, they need to go through social security transfer procedures across provinces and cities. The social security transfer from Shenzhen to Xi 'an needs to be registered with the local social security bureau of Xi 'an after going through the social security transfer formalities in Shenzhen Social Security Bureau. This can ensure that employees in Ann enjoy the same social insurance benefits as those in Shenzhen.