What is the personal number of the social security card?

The social security code refers to the card number of the social security card. According to official website, who inquired about Ministry of Human Resources and Social Security, there is a card number under the bar code in the lower right corner of the front of the social security card, which is usually 7 or 9 digits. This card number is the personal number of the social security card. Social security card generally refers to the social security card of the People's Republic of China. Social security cards of the People's Republic of China are issued to the public by local human resources and social security departments.