2. Cherish life and stay away from drugs.

3, the spirit of environmental protection, passed down from generation to generation.

4, you should smile at the frost and snow like a plum and be proud.

5, everyone is environmentally friendly and the environment is better.

6. The life of the flowers taken away is short, and the beauty left behind is forever.

7. Ignite expectations with your heart and spread the world with love.

The earth belongs to all of us. Please take care of our home together.

9, diligence and thrift, life is sweet.

10, protect the environment, love home and live a healthy life every day.