2. Clean the classroom on time, clean the blackboard every day and put the tables and chairs in order.
3. Take care of the flowers and trees in the school, don't pick flowers indiscriminately, don't trample the lawn indiscriminately, and let the flowers and trees grow normally.
4. Clean up the rubbish in the classroom.
Don't throw waste paper, drink bottles and other rubbish everywhere.
6. The walls and tables in the classroom should not be scribbled.
7. Protect each student's desk and stool, and don't walk on the desk.
9. Always open the window for ventilation.
10, save water and turn off the tap.