"Electronic cigarette" is a non-burning electronic product, its effect is similar to ordinary smoke, can refresh, satisfy smoking addiction, make smokers feel euphoric and relaxed, and at the same time have the effect of quitting smoking. The essential difference between "electronic cigarettes" and ordinary cigarettes is:
1. Does not contain tar components harmful to the human body, no carcinogens;
2. No combustion, no variety of harmful chemicals produced after combustion;
3. There is no harm caused by "second-hand smoke" to others and pollution to the environment;
4. There is no fire hazard, and it can be used in non-smoking and fire-free places.