This you have to think about oh, I as this year's experience, was fooled, cheated - the person in charge of the warning later: this school has no morals - the ratio of retesting reached more than 1:6, dare to ask their teacher morality, morality and in this kind of conscienceless behavior - let them think about it, if it is their children encountered this kind of thing - I believe that they are going to curse the mother.