Unreasonable. According to the provisions of the Civil Procedure Law and relevant judicial interpretations, the people's court shall notify the parties and other participants in the proceedings three days before the opening of the court session. Notification method: after the date of hearing is determined, the court will notify the parties by summons; Notify agents ad litem, witnesses, expert witnesses, inspectors and translators of the court session time in the form of notice of court session. If the parties or other participants in the proceedings are in other places, necessary time should be set aside on the way.