国产AV在线观看

Attack-LifeEditor's Note: This article comes from WeChat public number "Operation Dog Work Diary". The author is Han Xu, who is the product operation director of Netease News and author of "Super Operation Technology". 36 Krypton is authorize to be issued.那为啥不让儿子去拼哩？爹放心，儿子一定全头全尾地活着回来。这是一个什么样的故事，又是一个什么样的江湖……吴琳琳感觉心里有一只猫在挠，恨不得立刻看到后面的故事。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.见老鳖一副关切的神情，又道：虽然吃了大亏，有我师傅在，不碍事的，就是要多养一阵子了。