Full of feelings, classroom composition is urgent.

Our classroom is in the north building of the campus, and the second classroom from west to east is our Class 24 classroom. Our classroom is as big as three rooms, about 9 meters long from front to back and 6 meters wide from north to south. The door of the classroom is orange, and the back door is the labor tool of the class. The students sweep the floor twice every morning and evening, and there is not a scrap of paper in the classroom. There are six windows on the north and south walls of the classroom, facing each other. Closing the window in winter can block the cold wind; Opening a window in summer can ventilate left and right, which makes students feel cool. Walk into our classroom and stand at the back of the classroom. You will see the blackboard with the slogan "Study hard and revitalize China". Every day, the teacher writes on the blackboard. In geometry class, the teacher wrote the proof process on the blackboard. In algebra class, the teacher wrote the problem-solving process on the blackboard; There are other classes. This long blackboard enables the teacher to impart a lot of knowledge to the students and let us learn more. Whenever we lose confidence in learning, when we don't pay attention to the eight characters on the blackboard and the bright five-star red flag in the middle, we have the purpose of learning-learning for the rejuvenation of China. Standing on the podium, look to both sides and the back of the classroom: on the south side are four slogans: Let's study hard, unite with our classmates and love labor. Behind is the blackboard newspaper run by our class, which is rich in content and novel in pictures, adding a beautiful atmosphere to the class. There are four characters on the blackboard-strict, diligent, courteous and handsome. This is the class motto of our class, which adds a serious atmosphere to our class. This is, my eyes can't help looking to the north, where there are two maps, one is a map of China, on which I can clearly find the capitals and locations of each province and fifteen neighboring countries in China. The other is a map of the world, where we can also find our great motherland and other countries. Walking down the platform, we came to the middle of the classroom. Looking up, we can see six electric lights. These six electric lights are very useful to us. They all spent the morning and evening self-study with us. These electric lights are indispensable to us, and then we look into the small corner in the north of the blackboard. There is a small bookcase with many extracurricular books, which adds color to students' spare time and broadens their horizons. Go to the bookshelf and have a look. Oh, it turned out to be Class Three of middle school students. Don't look at three of the two mirrors in this humble corner, which is more important than every slogan. What we middle school students should do is all above, and what mistakes we made will be known by looking at three. Once again, I stood on the podium and looked at 36 desks and chairs in the classroom. They are neatly placed and the floor is clean. You see, our classroom is so simple and generous.