How to write 4 sentences of civilized etiquette jingle?

Four sentences of civilized etiquette jingle:

1. The city is my home, and everyone protects it together; walk in a civilized manner, and do not make noise in public places.

2. Protect public property and vegetation, do not climb branches or break flowers; consciously go to the streets to do hygiene, the general public will definitely praise you.

3. Never litter or pick up scraps of paper when you find them; remember social etiquette and keep traffic safety in mind.

4. Spitting is not allowed, so remember this sentence; be a city guardian and strive to be a civilized student.

5. Everyone starts from me and makes the earth green; makes the sky blue and the rivers clear.