Smoking e-cigarettes is very damaging to the body, first of all, the main ingredient contained in the electronic cigarette is nicotine, the same as the main ingredients of traditional cigarettes, the harm is self-evident. Young people using electronic cigarettes containing nicotine may become addicted, electronic cigarettes release aerosols, the release of aerosols containing ethylene glycol, aldehydes, polycyclic aromatic hydrocarbons, metals, silicate particles components, some of which are carcinogenic substances. Some of the electronic cigarette tobacco added a variety of additives and flavoring agents, these additives or flavoring agents added, it is likely to appear harmful substances, there are unknown health risks. China has not yet introduced quality management standards for e-cigarettes and related products, e-cigarettes are no less harmful than traditional cigarettes, it is recommended that you do not smoke e-cigarettes.