Subjectivity education embodies the basic requirements of ideological and political education and has a profound meaning to improve ideological and political education effectiveness. Through practical experience in the field of ideological and political education, research experience with the actual investigation, and a combination of theory with practice, the author researches on coupling factor of subjectivity ideological and political education and the actual situation, with the use of factor principal component analysis to establish countermeasures model and makes in-depth study and optimization of the ideological and political education teaching science concepts and strategies.