2. Judge the beauty of heaven and earth and analyze the principle of everything.

The earth can meet human needs, but it can't meet human greed.

4. It is everyone's responsibility to save water resources.

5, with the intersection of nature's heart and heart, * * * creates a beautiful home for the earth.

It is our responsibility to save water resources.

7. Save every drop of water for the benefit of all mankind.

8. Please cherish the source of every drop of life.

9. Protect the environment and save hope.

10, save water and cherish life.

1 1, wind, water, green and sky are our beautiful homes.

12, everyone should do his duty to protect water resources.

13, save water, start with me.

14, everyone saves lives by saving water.

15. Protect our homeland and make the earth full of green.

Saving water means cherishing life.

17, save water, benefit mankind, benefit the present and contribute to the future.

18. The world is short of water resources. China is a city short of water, please save water.

19. Insist on unified water control and build a harmonious river basin.

With green trees and flowers, human life will be better.

2 1, safety and health coexist, and energy conservation and ecology are beautiful.

Saving water means cherishing life.

23. Cherish water, cherish water and save water, starting from me.

24. Save a drop of water every day, and there will be the Pacific Ocean when it is difficult.

25. Water is the source of life, and trees are the root of life.

26, saving water for the benefit of mankind, for the benefit of contemporary future work.

It is shameful to waste water, but it is glorious to save water.

28. If you don't save water today, there will be no tears tomorrow.

29. Save water, starting from bit by bit.

Let's protect flowers and trees! Look, flowers and trees are waving little hands of hope at you.