Ministry of Health's newly published policy titled〈Public health management regulation rules〉has already been carried out since May 1st,2011. This is the first time our country include "Indoor smoking ban in public places"in the"Public health management regulation rules ". Our team research topic is the impact of anti-smoking laws’promulgation on cigarette sales as well as whether there are other factors can significantly influence the sales of cigarettes. We have found that Cigarette retail price have no change and Anti-smoking advertising does play a role in reducing cigarette consumption. This paper gives further advices on deepening the effect of anti-smoking laws,and provides a theoretic basis for Reducing cigarette sales.