If it's a large job fair, it's the kind of convention center. Must be authenticated, at least initially, 1. After two hours, the alert was absolutely relaxed. You can say that you just came out in a hurry and left something inside, so it's easy to get in.
If you want to enter in the first time, you can only buy tickets for our students. There are few tickets for large-scale job fairs in spring. A college has only 50 tickets, which will not be issued in principle after the signing of the tripartite agreement. You can go to the exhibition early. Tickets will be sold at the door, but it is estimated to be expensive.