Criminal detention for three months will affect generations.

Legal analysis: generally not affected. Administrative detention is a kind of administrative punishment. Administrative punishment is different from criminal punishment. The local public security organ will keep the relevant files and information of the punishment record of administrative punishment. Only when a judicial organ or lawyer handles a criminal case and reports it to the competent authority for examination and approval can the records be provided to the outside world. Do not provide inquiry services to ordinary units or individuals. Therefore, administrative detention will not leave a criminal record. This record does not have much impact on the general life of individuals, but it may hinder the examination of official examinations such as joining the army or public security and law.

legal basis: article 3 of the criminal procedure law of the people's Republic of China is responsible for the investigation, detention, execution of arrest and preliminary examination of criminal cases. The people's procuratorates shall be responsible for procuratorial work, approval of arrest, investigation and prosecution of cases directly accepted by procuratorial organs. The people's court shall be responsible for the trial. No other organ, organization or individual has the right to exercise these powers, except as specially stipulated by law. In criminal proceedings, the people's courts, people's procuratorates and public security organs must strictly abide by the relevant provisions of this Law and other laws.