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联邦星舰"航海家号"被一股神秘的外星力量送入了δ象限, 船员们面对的是一条长达75年的漫长的返乡旅程。令狐冲走进东方不败的闺房。A2.3 Collection of medical historyWith that, little Charlie's sparkling eyes suddenly looked much darker, shrugging his head and muttering in his small mouth. Grandma Lily looked at this and quickly put little Charlie's hand in her palm and pulled it to her side.　　机敏聪慧的寇老西儿在各方势力包围之下，以其特有的方式逼近了事实的真相…… ©豆瓣Walk 200 kilometers along the border to another village. There was a Kirgiz grandfather who told me that it was not enough to walk along the border to protect the border.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.