How to fill in the industry to which the social security card belongs?

The industry that the cardholder is engaged in.

The industry to which the social security card belongs generally refers to the industry in which the cardholder is engaged. Generally, you can fill in the industry that the cardholder is engaged in, such as education, finance, medical care, service industry, etc.

Social security card generally refers to the social security card of the People's Republic of China, which is an integrated circuit (ic) card issued by local human resources and social security departments for various business fields of human resources and social security.