Certificates issued by Shanxi Library 10 years ago are generally valid for 2 years. You can apply again with your ID card after it expires. A library card is a certificate issued by a library to readers.

A library card is a certificate issued by a library to readers. Multipurpose card. The borrower's gender, age, occupation, work unit and address are written on it, and the effective date and issuance date are indicated. Generally, a record card is attached to indicate the name, number, borrowing date and return date of the borrowed books and periodicals. Some require a photo of the holder and a steel seal.