Dude, look at this nickname. It's from Polytechnic University. The ideal is very weak. Not one or two people said it. They made a blind promise. A few days ago, I saw many students around the old campus and refunded the fee. .

There are not so many tutor positions in the summer vacation. They advertised for students to be tutors, not openly, but secretly! ! ! !

Have a chance to teach them a lesson.