First-class smoker: Big leader type - no cigarettes or lighter on them, and no one can witness their elegant smoking posture.
Second-class smoker: Common leader type - good cigarettes and lighter on them, just as the saying goes "Soft Zhonghua, Gold Yuxi, such officials are the most awesome."
Third-class smoker: Office director type - lighter but no cigarettes on them, various kinds of cigarettes on the table.
Fourth-class smoker: Boss type - n packs of good cigarettes on them, always "beating people" (offering cigarettes).
Fifth-class smoker: Section chief type - two packs of cigarettes on them, standards depend on the person.
Sixth-class smoker: Optional smoker type - generally does not smoke, but when they do, it must be a good cigarette.
Seventh-class smoker: Little devil smoker type - single variety, never changes, occasionally wants to improve life or deal with situations.
Eighth-class smoker: Big devil smoker type - doesn't matter the quality, anything that smokes is fine.
Ninth-class smoker: Just-for-fun smoker type - no cigarettes or lighter on them, only touches good cigarettes.
Tenth-class smoker: Miser smoker type - cigarettes and lighter on them, but in crowded places, they will only take out the lighter, not the cigarettes.
Eleventh-class smoker: Drug addict suspected symptom type - cigarettes but no lighter on them, if no one around, they might even try to make fire by drilling wood.
Twelfth-class smoker: Always-trying-to-save-money type - lighter but no cigarettes on them, just waiting for others to offer cigarettes.
Thirteenth-class smoker: Repeatedly-claiming-to-quit-smoking-but-still-smoking type - no cigarettes or lighter on them, but will still smoke if given. Also wants to put up a facade.
Fourteenth-class smoker: Wasteful type - no cigarettes or lighter on them, takes one, doesn't take two puffs, and throws it away.
Fifteenth-class smoker: Betrayal and defection type - originally a heavy smoker, quit by chance, brags about it everywhere.