Require environmentally friendly slogans. For example: ① Don’t litter and ② Don’t spit.

1. Please take care of green, green is the source of life.

2． It's a pity to break through the green carpet, but there's no harm in taking a few more steps.

3. Care for every piece of green with love.

4. Take three or five steps around, leaving the grass green.

5. Green grass, please be gentle under your feet.

6． The grass gives me a piece of green, and I give the grass a piece of love.

7. I love flowers, I love grass, I love green saplings.

8. The fragrant grass lingers, and everyone takes pity on it.

9. There is love in your heart and mercy on your feet.

10． The sky is blue, the grass is green, and the heart is pure.

11. One less footprint and more greenery.

12． Please keep our waists straight forever!

13. I'm very shy, please don't touch me!

14. Flowers and plants are my friends, please take more care of them!

15． Please let our campus always be full of green.

16. The grass is green, the flowers are fragrant, the environment is beautiful and people are healthy!

17. Flowers need green leaves to support them, and schools need classmates to protect them!

18. With your sincere care, the school will be more beautiful!

19. Xiaocao smiles at you and asks you to give way.

20． Every flower and every grass is life, and every branch and leaf is always about love.

21. Green brightens our eyes so that we can clearly see the green life beneath our feet.

22． Take care of the flowers in your hands, and pay attention to the grass under your feet.

23. Save the earth, let’s do it together.

24. Protecting the environment starts with me.

25. Pursue green fashion and embrace green life.

26. It is better to act than to have a heartbeat; it is better to do it than to complain.

27. Drink clean water and breathe fresh air, which requires you to care for the environment every moment!

28． The merciless flowers under my hands are more beautiful, and the merciless grass under my feet is greener.

29. You cherish my life, and I will give you a green shade.

30． One more thank you, one more friend, one more apology, and more tolerance.