You can register at the scene. If you make an appointment with an expert, then it is recommended to register at the scene as early as possible, because experts are in hot demand, and soon there will be no number. (It is recommended that you arrive at the hospital at 6: 30 in the morning to queue up for registration. You can only hang the morning number in the morning, but you can&;t hang the afternoon number in the morning. You have been on the Internet at 8 o&;clock every day for a week. Every time you click in, it&;s full. The patient on the on-site registration network said that it would take me an hour to get there. Can you just go to the hospital and queue up for registration?