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Principle: Traditional tobacco is smoked by ignition. The temperature of tobacco when burning reaches 800 degrees. Nicotine, carbon monoxide, tar, etc. will be produced in the process of tobacco burning. At the same time, tobacco itself also has fragrance released. Smokers are mainly satisfied by smoking nicotine and tobacco fragrance. There are more than 2,000 kinds of harmful ingredients produced by smoking, The main components that cause harm to human health come from tar produced in the combustion process, However, the working temperature of the heating non-burning electronic cigarette is about 300. Not more than 300 degrees, Tar is mainly produced at over 400 degrees, In other words, Heating does not burn electronic cigarettes. Due to the relationship between temperature, A small amount of tar is produced, which can be ignored. Moreover, the temperature at which heating does not burn is only about 300 degrees, so there is no combustion, no open flame and no soot. However, the aroma and smell of tobacco are still released, and smokers can also obtain nicotine, so that smokers can also obtain the feeling of smoking real cigarettes.两个自认为运气极差的哥们在别人的说服下决定去度假。当他们到达哥伦比亚后他们意识到他们必须在没有军事训练的条件下去抓住美国的头号通缉犯Also, you can register multiple delegates for an event with + =.部下劝住过，可他为怒火所蒙蔽，盲目听信那个张柏片面之言，以至于又着了尹旭的道。不，都是羽儿的错。…,…………………………………………………………………………………………项羽和刘邦都犯了一个习惯性的错误，他们以为中原距离越国距离遥远。