The next day, Lu Yifan several people came to XX exhibition hall early, at this time, the exhibition hall has been full of traffic and people! After the opening ceremony, all the manufacturers began to get busy! Lu Yifan several people also came to the booth, full of energy to start business! Several people finished the preparatory work yesterday. Now they only wait for customers to come to their home. In Donald Duck's imagination, they should be open at the very beginning! However, the reality is always cruel. In the morning, a few people came in. One is the next door fellow countryman who came to exchange feelings, the other...