1. Civilization is the most beautiful scenery.
2. The journey is long, accompanied by civilization.
3. Travel is beautiful, and civilization is anytime, anywhere.
4. Civilization travels the world, happy you, me and him.
5. Every flower and every tree is a scene, and every word and deed should be civilized.
6. Traveling all over the world's mountains and rivers, leaving only a string of footprints.
7. Etiquette is taught when you travel, and you must follow the customs when you enter the countryside.
8. No littering, and civilized manners.
9. See more beautiful scenery, do not engrave reputation.
10. Peace is blessing, civilization is gold.