1, nature is around and protected in my heart. Take care of nature and build a beautiful home.

2, less dust, reproduce the blue sky. Let protecting the environment become our conscious action.

3. Create a new city with blue sky and clear water, bless you, me and him, and build a civilized and harmonious human settlement for the benefit of thousands of households.

4. Build a harmonious social environment and advocate a new atmosphere of civilization and environmental protection. Meet with green and walk with environmental protection.

5, the nature around you, the protection in your heart, love nature and build a beautiful home together.

6, care for the environment, protect the earth, let's join hands and jointly hold up a blue sky.

7. Open the window of the blue sky, close the door of the green hill, walk into the world of environmental protection and appreciate the beautiful people.