Fifteen years old, "What a coincidence we meet again, Meng Qiyu, let me introduce you formally, my name is Cheng Mushi" "Good morning, classmate Qiyu"
Sixteen years old, "Meng Qiyu, you will definitely win" "Cheng Mushi, you will also succeed"
Seventeen years old, "Xiao Mu Shi, you have to go on well, I won't allow you to come to see me so early."
Thirty-four years old, "Meng Qiyu, I miss you so much, but you have never come to see me once." "Meng Qiyu, have you seen..."
Purpose: Live well, love life