Avoidance system: refers to a judicial staff member who has some kind of interest or other special relationship with a criminal case, including investigators, prosecutors, judges, clerks, appraisers, translators, etc. Litigation system. In a case, which of the following can the following persons do not evade? ['The classmate of the client lives next to the court.', 'The brother of the party, who is responsible for the simultaneous interpretation of the court.', "The client's mother, court forensic expert.", "The client's father, deputy attorney general of the county procuratorate, and party group propaganda member."]