The principal's rule is the rule of the principal's use of power. Power money color builds the principal's official career. Power is upgraded and interests are strengthened, and the door to rules is open to him; beautiful students, charming teachers, and top-notch parents are all full of temptations; here, you can understand many phenomena that cannot be explained before; here, you can peek at many industry rules that cannot be known... The author believes that this work is a documentary novel, but this story is purely fiction, please don't take a look at.