Legal analysis: 1. Confessions recorded at the Public Security Bureau cannot be modified. Even confessions that are overturned in accordance with the law must be archived for inquiry.

2. If the person involved makes a mistake or mistake when recording the confession, he or she can report it to the police to make a supplementary transcript.

3. If the written record infringes upon the rights and interests of the parties concerned, it can be overturned in accordance with the law, that is, it cannot be recognized by the judicial authorities. For administrative penalty decisions made by public security organs, the illegality of the confession can be raised when applying for review. For public prosecution cases, it can be raised at the court hearing.

Legal basis: "Regulations on the Procedures of Public Security Organs for Handling Administrative Cases" Article 77 The interrogation record shall be handed over to the person being questioned for verification, and for those who do not have the ability to read, it shall be read to them. If there are errors or omissions in the records, the person being questioned shall be allowed to make corrections or supplements, and shall be required to put his or her fingerprint on the corrections. After the person being questioned confirms that the transcript is correct, he or she shall sign or fingerprint each page of the transcript. If the person refuses to sign or take fingerprints, the people's police handling the case shall indicate this in the interview record.