(2) Hang up slogans, such as "There is a road to hard work in books, and there is no end to learning" to encourage students to learn independently.
(3) Hanging portraits of celebrities, such as Hua and Madame Curie. , has a glorious story, but also played a certain role.
(4) Show the role of students in the back wall, which can be composition, painting, calligraphy, etc.
There are other aspects to be decided according to the actual situation.
The above is the answer made by the four-in-one celebrity for you, hoping to help you.