1, because the electronic cigarette does not burn, not a real tobacco taste is never the same as cigarettes.

2, e-cigarette industry market disruptions, especially Taobao market, awash in counterfeit products, and even selling some products, manufacturers some qualifications or standards.

3, the electronic cigarette is there is a lack of effective supervision, lead prospects uncertain.

4, electronic cigarettes are obviously exaggerated propaganda, such as lots of people promoting electronic cigarettes with lung toxicity effects. This is totally illegal propaganda, electronic cigarette not even a drug, there is no clear lung toxicity. And science has proved that electronic cigarettes do not have any clear lung toxicity function. Specific alternatives to cigarettes and electronic cigarette now only secondary effect on quitting smoking.