When It comes to the building I like, It must be the main teaching building in my school. As the main teaching building, it has many characteristics different from other teaching building. First of all, it is the largest building in my school, which means it is the widest and the highest. Since it is the symbol of university, it is located in the central of the campus. In fact, it has eight floors. From the ground floor to the fifth floor, there are many classrooms allowing student to study in. the floors from sixth to eighth are professor’s office. Therefore, it is convenient for students to get the support when they meet difficulties. The second characteristics is that the classroom in the main teaching building have air condition, making the room keep suitable temperature. I think it is a critical reason why student prefer to study in the main teaching building rather than others. In addition, the building is close to the dormitory, making it more accessible. Except for it has many functions, the beautiful appearance appeals many students. It looks like a letter ‘W’ with the blue and grey color. Students always call it ‘W’ building.