Here’s a public service announcement. We need it in the open mathematics class. Hurry, we need it tomorrow!

Human beings and nature help each other, and civilization ensures a harmonious environment.

Let the earth be full of vitality and make your home green.

Life comes from nature, and health comes from environmental protection.

Give the old man a pure dream and give the child a blue sky.

Thousands of streams become water, and "green" merges into "harmony".

A drop of rain and dew saves a life; a piece of blue sky saves the earth.

Share a blue sky and create infinite harmony.

Create a pure land and enjoy a blue sky.

Green mountains, green water, blue sky and white clouds are our home.

The benefits gained from destroying the environment are debts.

Creating a new city with blue sky and clear water will benefit you, me and others, and building a civilized and harmonious residence will benefit millions of families.

Let environmental protection take root in the present and use green to illuminate the future.

Protect the sky, protect the earth, protect the flowers, protect the grass, protect the environment*Love the mountains, love the water, love the forests, love the birds, love Zhuzhou

Concentrically draw green, and all hand-paint the blue sky.

Leave the blue sky to you and me, and let the green water surround the world.

Please reflect every day: Apart from pollution, what else have I left behind?

Cherish the garden of life, cherish the water of life, and cherish the soil of survival.

The blue sky is beautiful because of the white clouds, and the earth is beautiful because of the vegetation.

Practice cleaner production and comprehensively utilize resources to create green competitiveness.

Scenery comes from caring for life, green is planted with hands, disaster starts from pollution, and blessing comes from environmental protection.

Being green is important, while environmental protection is important in action.

Open the window to the blue sky, open the door to the green mountains, enter the world of environmental protection, and enjoy a beautiful life.

Protect the natural environment with law and create social civilization with morality.

A hundred years of life, environmental protection for thousands of years

The world is harmonious because of all things, and life is beautiful because of green.

Civility is important in every word and deed, and environmental protection is important in every detail.

Build a harmonious social environment and advocate a new atmosphere of civilization and environmental protection.

Meet with green and walk with environmental protection.

Sow green seeds with your heart and plow out a green home with your sweat.

Every drop of environmental protection and ardent patriotism.

Protect the environment, love your home, and live a healthy life every day.

The pursuit of environmental protection is your and my wish, and participating in environmental protection is your and my responsibility.

Let green enter your home and keep your life away from pollution.

Do everything possible to control pollution and work together to protect the environment.

Take a deep breath of green, and the sunshine tastes good.

Hand in hand, create a beautiful environment; heart to heart, build a harmonious society.

Strengthen pollution prevention and control work and jointly build a harmonious Zhuzhou.

If nature is the mother, then we should be filial sons.

To protect the environment is to protect human beings themselves.

Nature is around you and protection is in your heart.

Care for nature and build a beautiful home.

Green is the beauty of nature, the voice of the soul, and the support of mankind.

The earth is your home and our protection depends on everyone.

What is nature? It is the mother who keeps you alive.

To pay attention to the environment is to pay attention to the future.

Protect carefully, because that is the foundation of our lives.

The plants are green and the water is clear. The road house is new and the home is warm.

Environmental protection for you and me, and blue sky and clear water for everyone.

Stretch out your hand, stretch out my hand, brighten the blue sky and spread green.

Build a green home and create a better life.

The more you love nature, the longer nature will love you.

Mountains of gold and silver are not as good as clear waters and green mountains.

Protect the blue sky and clear water, and care for the ecological home.

Plant trees to beautify homes; show green Pudong and maintain the ecological environment.

The flowers are fragrant and beautiful. Please don’t pick them, just leave them for everyone to see. The beautiful scenery always exists.

The green environment is like home, and protecting the environment depends on everyone.

The trash can always smiles, please don’t forget to give some away.

The school is a big garden where teachers and students come to care for each other.

The sky is bluer and the water is greener, making our home more beautiful.

Protecting the ecological environment is to protect our own home!

Blue sky and white clouds, clear water and green shores. Protecting the environment starts with me.

Green environment, ecological home, caring for animals, protecting resources, caring for greenery, and cherishing life.

More green, more health.

Life is a tree, and green is the root.

Protect the environment and love my homeland.

Green is the color of life, and life calls for green.

Everyone has the responsibility to protect greening, and everyone also has the right to enjoy greening.

Control your mouth and don’t spit; control your hands and don’t throw it; control your feet and don’t step on it.

More fresh, more beautiful, paint a better world; you participate, I participate, beautifying the campus depends on everyone.

Protecting the environment starts with me.

Environmental issues concern everyone; environmental protection is everyone’s responsibility.

Environmental protection starts with children.

Life and green embrace, human beings and ecology coexist

The grass is sleeping, please do not disturb.

Please protect every plant and tree.

Everyone has a responsibility to protect the environment.

I am "Snow White", please do not dirty my clothes.

I am a neat wall, please do not "make up" me.

The beautiful environment of the community needs everyone to work together to maintain it.

For the sake of the cleanliness of the community, please do not bring pets to urinate or defecate anywhere.

With me, plants, my home will be more beautiful.

To make your home more beautiful, please do not pick flowers.

Be merciful with each step, and the spirit of spring will be stronger.

Establish the concept of environmental protection and create a green home.

Don’t let the last drop of human tears on earth become.

The grass is growing, please don’t disturb it.

A beautiful environment cannot be separated from everyone’s maintenance.

You plant a tree, I plant a tree, and together we add green to the earth.

Save a drop of water and the earth will be more beautiful.

To care for the environment is to care for life.

The less waste water is discharged, the happier the little fish will be.

Take away household garbage and protect the natural environment.

The school is my home, and protecting the environment depends on everyone.

Protect the environment and keep you and me healthy.

Don’t trample the lawn.

The campus is my home, and health depends on everyone.

Protecting the environment starts with me.

Please do not throw garbage into the river.

Please do not pick flowers.

Less dust and a blue sky again.

Let us exchange sweat for cleanliness.

Chopping down trees harms others and yourself.

Protect water sources and leave them pure.

Planting a tree is like giving a gift to the earth.

Let the bird have a blue sky.

Don’t litter anywhere.

Let animals and plants live with us.

Love nature, protect nature, and enjoy nature.

A moment of neglect will lead to a lifetime of pain.

Take action to make your home more beautiful.

Let the beautiful environment exist because of us.

Be gentle with your step and show mercy.

Let every drop of water become clear and transparent, and let every flower, grass and tree grow lush. Let the sky be bluer, the flowers more beautiful, and the fresh air stay in the world forever.

The development of a country requires a beautiful environment.

Let protecting the environment become our conscious action.

Please refrain from deforestation and let the birds have a safe and warm home.

Plant trees to prevent urban desertification.

A small mouthful of phlegm contains thousands of bacteria.

The grass is so green that it’s hard to bear to step on it.

It has an on/off switch, making it easy to use again. (Water)

Stretch out your hand, stretch out my hand, and keep the confetti away from our campus.

Let the golden rare era contain the cuteness of green.

Let the flower of civilization bloom everywhere.

Building a beautiful home = protecting the environment + consciously complying with it.

Your good habits are the guarantee for creating a beautiful environment.

If it is blown by the wind or beaten by the rain, please don’t hurt it anymore.

Please send used batteries to the specified battery box.

Let us grow together with the little tree.

Little tree, little tree, I love you, just like a mouse loves rice.

Pests stick to garbage, so don’t let garbage run around.

Small garbage can cause many harms, not only hurting people but also damaging the scenery.

Under the blue sky, enjoy a beautiful home together.

Turn waste into treasure, turn iron into gold.

Trash is useful too, please don’t throw it away.

Save every little bit around you and take care of our common home.

If the garbage has a home, I will send it away, and you and I will protect the environment.

Speak softly, walk softly, and walk softly when going up and down stairs.

Noise noise, tinnitus, eliminate noise, everything is at ease.

Please don’t litter and spit everywhere to make our home better.

The sky is still blue and the grass is still green.

Plant trees to benefit future generations.

Don’t throw away melon rinds and shells.

Protect trees and make the air fresher.

Protecting the environment is more important than eating.

The market is tidy and everyone is happy.

I am Snow White, please don’t turn me into Cinderella.

Let Mother Earth, who nurtures us, stay healthy and beautiful forever.

Give the fish a clean and bright home.

A beautiful home requires our joint efforts to build it.

Take nothing away except air, leave nothing behind except footprints.

A beautiful campus environment requires the joint construction and creation of everyone.