People who have finished education often admire students for their carefree life. But they don't know how difficult it is to be a student. He can never finish his homework. Furthermore, he has to face the great pressure of examinations. Everyone wants to get the first place in exams. And after school, there are also manyextra classes waiting for him. The worst of all is that students can hardly do what they really love to do, for they spend almost all their time on studies.