Who is Xia Nuannuan? Your asking this question shows your ignorance.
Who is Lin Chuan? You asking this question shows that you are even more ignorant.
Xia Nuannuan and Lin Chuan met for the first time in the crowd.
A large group of boys surrounded Xia Nuannuan.
Lin Chuan was surrounded by a large group of girls.
The two just looked at each other without speaking.