吸烟对健康的危害早被世界公认,而吸烟对青少年的危害尤为严重,同样的吸烟量青少年要比成人受害更快更深,开始吸烟的年龄越早,吸烟所导致的成年时期的疾病如心脏病,肺癌等发生也会提前。青少年正是长知识长身体的阶段,吸烟不但影响身心健康,而且影响学习,损害社会风气。由于受社会上不良倾向的影响,目前在青少年学生中吸烟者仍有一定 The harmful effects of smoking on health have long been recognized by the world. Smoking is particularly harmful to adolescents. Adolescents with the same amount of smoking suffer more rapidly and deeply than adults. The earlier they start smoking, the earlier they are caused by smoking. Adult diseases such as heart disease , Lung cancer will occur in advance. It is precisely the stage where young people grow up with long knowledge. Smoking not only affects their physical and mental health, but also affects their learning and undermines social conduct. Smokers are still young among teenagers due to the adverse social trends