2·The Organizer reserves the right to verify the trade identity of any registrants and to refuse admission to any registrants deemed inappropriate.
大会主办机构有权核对所有登记观众的身份并拒绝任何不适当之登记。
3·Our staff reserves the right to revise, interpret, or change the rules, and the right to refuse admission of any person who behaves inappropriately.
现场工作人员保留修改，解释，变更规范的权利，并可拒绝任何不适当的人员入场。