Su Can Zheng Tong changed his ID card?

You can't. Su is certified by the public security population information database and the electronic license database (including ID card, residence permit, driver's license, driving license, passport, Hong Kong and Macao pass and Taiwan pass) to generate a QR code, which can handle the same matters as the entity license. Su Zhengtong system can safely and seamlessly connect with the relevant platforms of government departments at all levels, provide reliable identity authentication for government services in the province, and can also be extended to social governance and other related fields. After authentication, users can handle related business even if they don't carry identity documents.

Legal basis:

Article 11 of the Law of the People's Republic of China on Resident Identity Cards: If the state decides to issue a new generation of resident identity cards, the validity period of the resident identity cards expires, the names of citizens change or the documents are severely damaged and unrecognizable, citizens shall apply for replacement; 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.