What is the barcode number of the social security card?

1. The card number on the social security card is the social security number. In the middle of the front of the social security card, the social security card number is the number of the social security card. 2. The social security card adopts the national unified standard, and the social security number uses the citizenship number in accordance with the relevant provisions of the Social Insurance Law. The initial social security inquiry password is generally the last 8 digits of the ID card of the insured user 18 (if the last digit is X, X will be converted into 0). The social security number is everyone's social security search number. According to the provisions of Article 58 of the Social Insurance Law, the individual social security number is the citizen identity number. At present, although ID numbers are widely used as search numbers in various places, there are still some search numbers in computer numbers, artificial numbers and other places.