Legal analysis: the political trial of criminal detention does not affect three generations, but only affects the political trial of immediate children in the future. It will affect children's participation in civil service examinations, conscription, political review in banks, state-owned enterprises, institutions, military schools and police schools. People with criminal cases cannot engage in the following nine jobs: judges, people's jurors, prosecutors, civil servants, lawyers, defenders, forensic doctors, notaries and policemen.
Legal basis: Article 26 of the Civil Service Law of People's Republic of China (PRC): (1) Persons who have been criminally punished for crimes; (two) was expelled from China * * * party; (3) Being expelled from public office; (4) Being listed as the object of joint punishment for dishonesty according to law; (five) there are other circumstances in which the law stipulates that it is not allowed to be employed as a civil servant.