It's useless, it's just an instinctive reaction. A few people in the audience made the same gesture.,"Thirty people, most of whom didn't know each other well. Even after introductions, it was hard to remember everyone. It's better to get to know each other gradually afterward and save time." The woman in a suit replied calmly.,Lu Ning picked one up at random, opened it, and saw that it was indeed like a travel guide.。