C41 Means

After blowing enough sea breeze, Qi Jin saw Sun Chuchu back to his room.

Sun Chuchu lived alone, Sun Zhi lived next door, the guest rooms were very neat and tidy, without any of Sun Chuchu's personal belongings, the only thing she had was a backpack under the bed, which she never opened.

"Do you have a notebook?"

Qi Jin asked.

"What are you doing?"

Sun Chuchu was curious