Because the ID number remains unchanged for life. After the replacement of the ID card, the old ID card still has legal effect. The validity periods of the two ID cards are different. The lost ID card is valid on the front, and the back of the back ID card is valid.
Materials to be carried when changing ID cards:
1, the original of the applicant's Resident Identity Card;
2. Household registration book or residence permit (if it is a collective household, please bring the household registration book);
3. Fill in the registration form for applying for resident identity cards or the registration form for accepting resident identity cards in different places on site.
Processing flow:
1. Provide my household registration book, and fill in the application registration form for resident identity card at the processing point;
2. Take standard photos of resident ID cards on site and collect fingerprints. Some cities can accept two photos that meet the standards;
3. Sign the receipt certificate for approval, and receive the resident ID card receipt certificate, and the staff will inform you of the ID card collection time;
4. The applicant holds the "Resident Identity Card" to receive it at the acceptance point, and returns the original card when receiving the new card. If I can't go to the acceptance point to collect it, please consult the local police station for specific collection and mailing services.
To sum up, if you apply for a new ID card, if you just change the card, the original information will remain unchanged, and there is no need to change other ID card information.
Legal basis:
Article 11 of the People's Republic of China (PRC) Identity Card Law
If the state decides to issue a new generation of resident identity cards, the validity period of the resident identity cards expires, the citizens' names change, or the documents are severely damaged and unrecognizable, citizens should apply for new cards; If there are errors in the registration of resident identity cards, the public security organ shall promptly correct them and issue a new card; When you get a new card, you must return the original card. If a resident identity card is lost, it shall apply for a replacement.
Citizens under the age of 16 may apply for renewal, renewal or replacement of their resident identity cards under any of the circumstances listed in the preceding paragraph.
When a citizen goes through the formalities of permanent residence transfer, the public security organ shall record the change of the address of the permanent residence of the citizen in the machine-readable item of the resident ID card and inform it.