The teacher often taught us: "There is a room of gold in the book, and there is a face like jade in the book, so you should study hard." Although he did not understand the cause and effect relationship, Liu Ye decided to study hard. Of course, he did not believe that "there is a room of gold in the book, and there is a face like jade in the book." It was just who could tell him that this person suddenly appeared in front of him and claimed to be Yan Ruyu. . . What's going on! ! ? ?