Legal analysis: the interrogation record of a policeman and an auxiliary police officer is invalid. Under normal circumstances, an auxiliary police officer and a policeman cannot take notes. Under normal circumstances, at least two investigators are required to be present for interrogation. The interrogation record shall be handed over to the criminal suspect for verification. If there is no reading ability, it shall be read out to the criminal suspect. If there are omissions or errors in the record, the criminal suspect may make additions or corrections. The criminal suspect shall sign or seal his name after admitting that it is correct in the record. Investigators should also sign the records. When interrogating a criminal suspect, investigators should first ask whether the criminal suspect has committed a crime, and inform the criminal suspect of the legal provisions that his crime can be lightened or mitigated, so that he can state the plot of guilt or the plea of innocence, and then ask him questions. A criminal suspect shall truthfully answer the questions of investigators. However, we have the right to refuse to answer questions irrelevant to this case. The first interrogation of the suspect's name, alias, previous name, date of birth, domicile, current residence, native place, nationality, occupation, education level, family situation, social experience, whether he is a deputy to the National People's Congress or a member of the Chinese People's Political Consultative Conference, whether he has been subjected to criminal punishment, administrative treatment, etc. Interrogation of a deaf-mute criminal suspect shall be attended by people familiar with deaf-mute gestures, and the deaf-mute situation of the criminal suspect and the name, work unit and occupation of the interpreter shall be stated in the interrogation record. For criminal suspects who are not familiar with the local language, translators should be provided.

Legal basis: Article 82 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment requires that those who violate public security administration be summoned for investigation. With the approval of the person in charge of the case-handling department of the public security organ, the summons card is used for summons. The people's police may summon an offender found on the spot who violates the administration of public security orally after producing his work certificate, but it shall be indicated in the inquiry record. The public security organ shall inform the summoned person of the reasons and basis for summoning. A person who refuses to accept a summons or evades it without justifiable reasons may be summoned by force. Article 83 After being summoned, the public security organ shall promptly inquire and verify the person who violates the administration of public security, and the time for inquiry and verification shall not exceed eight hours. If the situation is complicated and the punishment of administrative detention can be applied according to the provisions of this law, the time for questioning and verification shall not exceed 24 hours. The public security organ shall promptly notify the family members of the summoned person of the reason and place of the summons.