Jiangsu social security card is universal in the whole province.

Jiangsu social security card is universal in the whole province. From 20 15, Jiangsu Province uniformly issued Jiangsu Social Security Card. The new social security card has broken the geographical restrictions in Jiangsu Province and can enjoy social security services such as medical care in Jiangsu Province. However, the daily business of social security cards is managed in the territory, and the provinces and cities under the jurisdiction of social insurance relations are card management territories, which are responsible for applying for, replacing, canceling and changing card information. The territory of card management changes with the cross-city transfer of social insurance business relations in the province.

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