Don’t worry about losing your ID card. You can take it to the local public security bureau to get a replacement.
Legal Basis
Article 11 of the "Resident Identity Card Law of the People's Republic of China" The state decides to renew a new generation of resident identity cards, the validity period of the resident identity card expires, the citizen's name changes, or If the certificate is seriously damaged and cannot be read, citizens should apply for a replacement; if there are errors in the registration information of the resident ID card, the public security organs should promptly correct it and issue a new card; when you get a new card, you must return the original card. If the resident ID card is lost, you should apply for a replacement.
Citizens under the age of 16 whose resident identity card falls under any of the circumstances listed in the preceding paragraph may apply for replacement, renewal or a new card.
When a citizen goes through the procedures for transferring his or her permanent residence, the public security organ shall record the change of the citizen's permanent residence address in the machine-readable item of the resident ID card and notify it.