The diary is fictional.
First person perspective.
My name is Shen Jinghong. I am 17 years old and a sophomore in high school. I have excellent grades and rank first in my grade. My family is very wealthy.
I am an only child, my parents are both healthy, and I have a kitten named Toffee at home.
Diary 2
My name is Yun Yun, a first-year junior high school student, and my grades are average.
Purpose: Record life