According to Baidu French Network, the judicial expertise center is closed on Saturday and Sunday, and the judicial expertise center is mainly set up by the public security department. It is suggested that relevant judicial expertise should be conducted from Monday to Friday, and vacations should generally be conducted in accordance with normal national statutory holidays.

Legal basis: Article 2 of the General Principles of Judicial Appraisal Procedure refers to the activities of appraisers to use science, technology or specialized knowledge to appraise and judge the specialized issues involved in litigation and provide expert opinions. Judicial expertise procedure refers to the general name of the ways, steps and related rules of judicial expertise by judicial expertise institutions and judicial appraisers.