No littering signs.

1, littering, misconduct, environmental damage, you are also a victim.

2, hand in hand to practice the garbage does not fall to the ground, heart to heart * * * to build a clean new Baoan.

3, always open my mouth and laugh, I swallow garbage.

With the development of the times, garbage should have a home.

Times are different, so is garbage. If you want to solve it, it depends on you to help it.

6. Less footprint, more green.

7, throw less garbage and trees, and the living environment is more beautiful.

8. Forests like fresh air, and we like civilized life.

9. If you are a tree, do you bring freshness?

10, everyone loses one less piece of paper, which is environmentally friendly and green every day.

20. Everyone hates garbage landing, and everyone praises and cares for the environment.

2 1, the campus is dirtier when garbage falls to the ground, and the campus is more beautiful when garbage does not fall to the ground.

22, garbage is the devil, don't care.

23. Everyone will take part in cleaning up the garbage, and everyone will benefit from cleaning up the new environment.

24, garbage does not fall to the ground, be a civilized and good student.

25, garbage does not fall, civilization is in hand.

26, garbage does not fall to the ground, civilized me.

27. The garbage doesn't land. Did you do it today?

28, garbage does not fall to the ground, the environment is more beautiful.

29, garbage does not land, environmental protection is more powerful.

30. The city will be more beautiful if the garbage doesn't fall to the ground.