Slogans about not spitting gum everywhere

1. Everyone is responsible for urban sanitation, spitting everywhere is unethical;

2. Only by speaking elegantly and not spitting can we be civilized Chinese;

3. Please do not spit on Mother Earth;

4. A stain of phlegm on the ground is a stain on your virtue;

5. Please wrap your spit with paper towels and throw it into the trash can.