Time is like running water. Guo Xihao, who is locked in the library, has really experienced the feeling of being a bachelor. In two months, Guo Xihao has been eating, reading and studying all day.

Guo Xihao thought that he had shouldered all the hard things, so now the college entrance examination is also hard for him. So during this period, Guo Xihao can be said to be crazy about his study, even taking time to go to bed to do it. Even three hours of sleep is not enough every day.

when you open your eyes, you will see books. When you close your eyes, you will see the...