Came to our classroom,a door you can see a green platform.Neatly placed in the top class teachers need chalk and books.Podium next to a book corner.Book corner inside the book can be more."100 000 Why," "Fast Thinking," "Thumbelina," "Ultraman," "old man" ......the class was over,the students took in the book corner in a variety of books read.They was so fascinated,I think:they must want to learn more knowledgeable.