There are desks and chairs, a podium, a health corner, a book corner and a sundries corner in the classroom. First of all, the tables and chairs should be placed neatly and at moderate intervals, and the podium should be placed in the middle of the classroom, which looks more harmonious.
Then there is the sanitation corner. Brooms and mops should be placed neatly. They should not be tilted, and dustpans should overlap neatly. These articles should occupy as little space as possible.
The same is true of the book corner and the sundries corner. Things should be sorted and placed neatly, so that the classroom will look more beautiful and tidy.
If you want to decorate the classroom, you can make some banners to hang up and encourage yourself. You can also draw some blackboard newspapers on the blackboard behind the classroom, or put up some publicity columns, and hang some calligraphy and painting on the wall.