1, protect the environment and cherish our common home.
2, travel etiquette, do as the Romans do.
3. Don't litter and behave in a civilized way.
4, see more beautiful scenery, do not engrave a good name.
5. Peace is bliss and civilization is golden.
6, civilized tourism, care for the environment!
7. Civilization reflects quality.
8. Feel the beauty and nature and taste the wonderful life.
9. Spring is bright, spring blossoms and spring outing.
10, advocating environmental protection and paying attention to green.
1 1, Happy spring outing, safety first!
12, a flower and a tree are all scenery, and words and deeds should be civilized.
13, civilized travel around the world, happy you, me and him.
14, unite and help each other, we are a new generation of Long March people.
15, enjoy a spring outing and blend in with nature.
16, grow up with spring!
Return to nature and embrace spring.
18, let's race against spring! Wonderful spring, beautiful season!
19, all over the world, leaving only a string of footprints.
20. The journey is long, accompanied by civilization.
2 1, get close to nature and let go.
22. Live a green life and enjoy your heart.
23. Tourism is beautiful and civilized anytime and anywhere.
24, refuse snacks, green spring outing!
25. Protect the environment and care for your home.
26. Beautiful spring and happy life.
27. Lead the new trend and take a day trip.
28. Travel around the world in a civilized way and be happy with you, me and him.
29. Keeping healthy is responsible for yourself and the society.
30. Put down the book and read naturally.
3 1. Protect the environment and exercise healthily.
32, travel equation, go together.
33. Exercise. Makes you different.
34. Where is the road? The road is under your feet.
35. Love in spring and enjoy nature.
36, refuse snacks, green spring outing.
37. Advocate environmental protection and pay attention to green.
38. When spring returns to the earth, everything recovers.
39. Don't litter and behave in a civilized manner.
40. I love nature. Let's do it together.