Liu Mang wasn't interested in getting involved with those mysterious guys with strong backgrounds, for fear of getting beaten up or even having his life threatened. Since Li Fei was a formidable character, it was better not to provoke him. So, Liu Mang decided not to bother with Li Fei anymore but instead turned his attention to Yin Qingyan, "Qingyan, what's your mobile number? I need to back it up here."
"Sorry, Mr. Liu, I don't have a mobile phone, so naturally, there's no number."
"Really?" Liu Mang's face lit up with joy, "Come with me, let's buy you a phone."
Looking at the thuggish teacher's overly enthusiastic attitude, it was clearly beyond what a teacher's concern for a student should be.