I'm a Teacher in a Girls' School

After being reborn, Li Qing became a teacher in a girls' school by chance. He wanted to get along with the students as an ordinary person, but what he got was a cold shoulder. Stop pretending, I'm showing my cards, I have a system, I'm not the same person as you. Little did they know, Li Qing's behavior was noticed by someone who was interested. By some mistake, my system was robbed, and only half of it was left! What to do? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.