City A.
Tong Xin was seven years old and was in the second grade of an International Primary School. She was in the competition class with Yun Duo and Yun GE. She had outstanding grades since she was young and was a top student like Yun GE. Yun duo's grades were slightly worse, so she could only be ranked average in the competition class.
Tong Xin was unique in the school. She was cold, quiet, beautiful, and had good grades. She was the teachers 'favorite, but she was not easy to get along with. She did not make friends with anyone except Yun GE and Yun Duo. She just stood there and said,"I'm cool. Don't come near me. I can't be bothered with you."
