Legal basis: Article 66 of the Civil Procedure Law of People's Republic of China (PRC), when the people's court receives the evidential materials submitted by the parties, it shall issue a receipt indicating the name, number of pages, number of copies, original or photocopy of the evidence, and the time of receipt, which shall be signed or sealed by the person in charge.
"General Principles of Judicial Appraisal Procedure" Article 35 After the judicial appraiser completes the appraisal, the judicial appraisal institution shall designate qualified personnel to review the appraisal procedure and appraisal opinions; For identification matters involving complex, difficult, special technical problems or re-identification, more than three experts can be organized to review. After completing the review, the reviewer shall put forward the review opinions and sign them, and store them in the appraisal file.