Nanjing social security card cannot be swiped.

I used to have a social security card in Nanjing, and later I applied for the third generation social security card in Lianyungang. Nanjing's social security card can't be used because you have a social security card in Lianyungang now, but Nanjing's social security card has not been paid, suspended or transferred, so it has been invalidated, so Nanjing's social security card can't be used.