Luo Ningzhi treasures a thick diary, which is the secret buried deep in her heart during her high school years. She hid this secret so tightly that it was as if she had put a thick layer of armor on it, making it difficult for anyone to pry into it.
Only Luo Ningzhi knows
In my memory, you will always be your nineteen-year-old and my eighteen-year-old
Purpose: practice writing skills