1. Smoking is the biggest threat to human survival after war, hunger and plague.

For the health of you and your family, please don't smoke.

3. Maybe, your fingertips hold someone else's life-please don't smoke (smoking is forbidden in hospitals).

Here, incense won't last long. ...

Your cigarettes and my oil are doomed that we can't love each other-smokers are forbidden.

6. Never light your cigarette, it will turn you into a wisp of light smoke (smoking is forbidden in gas stations).

7. If you want to smoke, the time bomb is around you! (Smoking is forbidden at gas stations)

8. Temporary happiness, eternal pain-please don't smoke.

9. Light your cigarette, pollute the air, kill people for their lives, where is your conscience!

10, please don't let your selfishness light up my building-no smoking (no smoking in shopping malls).