You don't have to draw lots. The parties may submit a written application for authentication to the court that accepts the case. If the court deems it necessary to conduct an appraisal, it will arrange for both parties to draw lots on the spot to select a qualified appraisal institution to appraise the relevant matters. Article 76 of the Civil Procedure Law: Starting Mode of Appraisal Procedure The parties may apply to the people's court for appraisal on the specialized issue of finding out the facts. If the parties apply for appraisal, the qualified appraisers shall be determined by both parties through consultation; If negotiation fails, it shall be designated by the people's court. If the parties concerned do not apply for identification, and the people's court considers it necessary to identify specialized issues, it shall entrust a qualified appraiser for identification.
Legal objectivity:
People's Republic of China (PRC) Civil Procedure Law
Article 79
The parties may apply to the people's court for an appraisal on the specialized issue of finding out the facts. If the parties apply for appraisal, the qualified appraisers shall be determined by both parties through consultation;
If negotiation fails, it shall be designated by the people's court.
If the parties concerned do not apply for identification, and the people's court considers it necessary to identify specialized issues, it shall entrust a qualified appraiser for identification.
People's Republic of China (PRC) Civil Procedure Law
Article 80
The appraiser has the right to know the case materials needed for the appraisal, and may ask the parties and witnesses when necessary.
The appraiser shall put forward written appraisal opinions and sign or seal the appraisal book.
People's Republic of China (PRC) Civil Procedure Law
Article 81
If the parties have objections to the expert opinion or the people's court considers it necessary for the expert to appear in court, the expert shall testify in court. If the appraiser refuses to testify in court after being notified by the people's court, the appraisal opinion shall not be used as the basis for ascertaining the facts;
The party who paid the appraisal fee may request the return of the appraisal fee.