Don't let the last drop of water become our tears, and don't let the last oasis become a desert. ?

Protecting the earth and cherishing resources means protecting our children and our future.

don't let lovely creatures disappear in the hands of our generation.

protect the earth's resources and biodiversity for the benefit of future generations.

when you let the water flow away in vain, we are one step closer to the drought.

being kind to nature means being kind to yourself.

water is the source of life, please cherish every drop of water.

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

saving water and protecting water resources are the responsibilities of the whole society.

protect the earth and cherish resources.

protect Gobi vegetation, prevent dust pollution and protect the atmospheric environment. ?

it is glorious to protect the environment, but shameful to pollute it.

environmental protection is a basic national policy.

pursue green fashion and move towards green civilization.

establish a great environmental awareness and protect the ecological environment.

everyone is environmentally friendly, and environmental protection is for everyone.

cherish every bit, cherish the source of life.

cherish resources and use them permanently.

economic development should not be at the expense of the environment.