2. Flowers need green leaves, and schools need classmates' care!

3. Protect the environment, starting with me.

4. "Hand in hand" is environmentally friendly, away from "white pollution".

5. Save a drop of water to make the earth more beautiful.

6. Protecting the ecological environment means taking care of yourself.

7. Build a green campus together, and enjoy the birds and flowers.

8, limited resources, unlimited use, garbage is valuable, benefiting the country and the people!

9. Construction projects must be assessed for environmental impact according to law.

1. You plant a tree, I plant a tree, and together we * * * add green to the campus.

11. Improve people's livelihood and enjoy the fruits of water conservancy development.

12. A happy life lies not only in adequate food and clothing, but also in clear water and blue sky.

13. Reach out your hand, reach out my hand, and keep scraps of paper away from our campus.

14, the environment and human existence, resource development and environmental protection coordination.

15, green hand in hand, quality of life heart to heart.

16. If you want a clean and beautiful campus, keep in mind the health and civilization.

17. Water breeds and maintains life on the earth. Who will care for the life of water?

18. Build a green environment and create a beautiful home.

19. If you plant a tree a year, you will leave a forest all your life.

2. The earth's resources are limited, and the cause of environmental protection is unlimited.

21. Make overall planning and overall consideration to promote the coordinated development of water conservancy.

22. Garbage can: Please shoot at close range.

23. The green hills clear my eyes and the flowing water calms my ears.

24. The beauty of our campus focuses on every move.

25. Flowers and grass spread fragrance. Please take a detour.

26. Flowers and trees smile at people, because human beings love environmental protection.

27. slogan of energy saving and environmental protection: save energy, there is much to be done, which will benefit the present and the future.

28. Follow the road, don't step on my head.

29. Cherish water, protect it and let it benefit mankind.

3. The grass is green and the feet are merciful.

31. Weave love and protect the environment.

32, distance produces beauty, and close contact is declined.

33. I am a living trunk, and you are a virtuous sage.

34, your heart is green and my heart is concentric, and you go your own way in environmental protection.

35. It is your wish to pursue environmental protection, and it is your responsibility to participate in environmental protection.

36. Go with green and advance with environmental protection.

37. Enjoy the birds and flowers.

38. Go with environmental protection and blend with green.

39. Take a walk and have a look. The flowers are colorful and beautiful.

4. Make rational use of resources, protect ecological balance and promote sustainable economic development.