"Hello, Shen Yunling, Class 7, Grade 2, Grade 2."
"Hello, Ye Wan, Class 10, Grade 10."
"Hello, Shen Yunling, Clinical Medicine at University A."
"Hello, Ye Wan, Chinese language and literature major at A Normal University."
"Hello, Mrs. Shen, please give me your advice in the future."
"Hello, Mr. Shen, please give me your advice in the future."
Purpose: Mutual growth