The family psyche environment, feature behaviors and mental problems may be the factors having influence on smoking of adolescents, we should pay attention to these factors in prevention of adolescent smoking.

• 中学生行为的反叛性、冒险性、早熟性、毅力性和不良心理健康水平是中学生吸烟的危险因素 ; 同时不良家庭关系也是中学生吸烟的危险因素 ,一个亲密、融洽的家庭环境可能会减少中学生吸烟 ,而一个矛盾的家庭则可能会增加中学生吸烟。