What is the initial password of Changzhou medical insurance card?

The original password of the medical insurance card is generally 6 digits, followed by 6 digits of the ID card, 666666,11111etc. The initial password setting of medical insurance card varies from place to place. The most authoritative and accurate inquiry method is to call the social security inquiry number: 12333. If the user thinks that the original password of the medical insurance card is not good, he can also modify the password and replace it with a familiar password.