The article summarized the characteristics of “post－90s” college students,inluding active in mind,eager to innovation,abundant in knowledge and information,strong self－consciousness and unabashed individuality,then explored the reasons from aspects of household,school and society,and also put forward the method to change the style of current ideological education from four aspects in the theoretical and practical level. The method focused on the “issue” consciousness in the theoretical teaching field,proposed the research－oriented method and established the three－dimensional teaching style. In practice,it stressed the teaching of practical training besides lecturing in the classroom through social investigation,part－time jobs and campus activities to promote the combination of theory and practice and to enhance the quality of teaching;it strengthened mental health education and improved their ability to resist the setbacks;it conducted comprehensive education for all－around development. Especially,it insisted on the combination of positive direction,professional education and cultivation of ideological morality,and enhanced the colleges’ theoretical accomplishments and professional accomplishments.