Now Chen Biao has left school. The new security captain, Qin Guofei, is very kind to me. If Chen Biao hadn't left, he would not have been able to become a captain so quickly. I guess he is still grateful to me now. He can't find fault with me anymore. The other security guards are the same. Even if I don't wear a student certificate, they won't stop me.

When I entered the school on my bicycle, I found that the girl in front of me had entered the teaching building. I gave Zhou Meimei the keys to lock the bicycle. I asked her to lock the bicycle for me....