If you want to innovate, you must break away from convention. Do not do what others do. You can skip classes from your deskmate and class teacher and play ball with your classmates. Add some sensational music to impress your classmates and teachers and cooperate with your own speech, because PPT is an auxiliary tool, so don't rely entirely on PPT. Remember, catch the details and catch the unexpected. For example, there are exams, fights, swimming together, conflicts and so on.