It can no longer be used. After the expiration date of the ID card, it will be canceled by the public security organs and cannot be used anymore. After the validity period of the ID card expires, the public security agency will cancel the ID card information, which means that the holder cannot continue to use it, which will cause inconvenience for going out to buy tickets, air tickets, accommodation, and even handle financial and labor-related businesses. The corresponding identity verification system will show invalid when scanning the ID card. In order not to affect normal use, residents should go to the police station where their household registration is located to apply for a new certificate three months before the expiration date.