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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.东北长白山区刘老根带着“岁数不大，还想干点事”的简单意愿从省城回到家乡，利用天然的旅游资源办起了农民度假村。在创业的过程中，刘老根不断遭遇来自生活、观念、情感和内心的冲击，使这位在生活面前从容不迫的过来人，不得不一次次地重新审视自己……如何推动事来，如何对待情感，如何把握内心平衡，似乎是刘老根永远做不完的课题……《黑狱悲歌》以 20 世纪 90 年代中期为背景，故事主角克里斯蒂娜是一位诚实、敬业的律师，她发现关系疏远的哥哥被关在监狱，并且是不断壮大的犯罪团伙的头目。在警方的要求下，她成为一名线人，来对付自己一直崇拜的哥哥。但随着她渗透到兄弟会内部，她开始质疑到底什么是正义和公平。Villagers: Do you think one is from the countryside and the other is a reporter from Beijing? Can this last long?《张保仔》人物关系图 香港特别行政区女警黄娣妹（陈凯琳饰）在长洲缉捕贼王Bowie（陈展鹏饰），枪战期间，娣妹幸得在张保仔洞拾获的古钱挡了致命一击，大难不死。娣妹锲而不舍出海追贼，谁知水龙卷突然出现，连人带艇将娣妹卷走，一阵天旋地转后，娣妹竟猛然置身清代嘉庆年间的海上战场……All types of sports are as follows:　　Just what is it to be an orbit with 4 different poles?