I am a third year students , the college entrance examination this year in June ! Now I would like to take just four months to take another look to improve performance , to help a bit there is something you can quickly improve your memory ? Food and drug will do, as long as the effect a short time on the line ! There is no such food and medicine ah , you want to improve your memory is only your own brain just works , you have to follow the law of forgetting to back knowledge points you need to remember , constant repetition , repetition. . . . . . .