The electronic cigarette has a battery, a nebulizer, and a cartridge. The principle is that the bomb is guided into the atomizer---the battery is energized to the atomizer--the atomizer is heated to evaporate the smoke liquid into a mist. The smoke bomb is actually the equivalent of a cup, which contains water, and the water is the liquid smoke. The key to the electronic cigarette is that the smoke liquid is good, and the atomizer is working, the material, the poor atomizer is smelling, Stimulates the throat, and the smoke liquid can cause discomfort in the throat, chest tightness, retching, the nicotine in the smoke liquid, spices, stock solution, and some brands will extract ingredients from multiple vitamins and Chinese medicine. Nicotine is not a carcinogen, but a kind of order. People addictive substances, such as tomatoes, tea, eggplant, and potatoes, are contained. As long as they are not excessively harmful, they are not harmful to health. E-cigarettes use nicotine high, low, and no concentration to gradually reduce and quit smoking. It is one-third of the true nicotine content of the real smoke. Compared with the real smoke, the electronic cigarette is much healthier. If you quit smoking, it will be very important.