Subjective well-being(SWB),constitutes the predominant mode for the research of well-being,but modern psychological well-being(PWB) research falters its dominant position.This article analyses the concept of SWB,its contributions and limitations.Based on the new development of research,the article interprets and reconstructs the concept of sense of well-being,and concludes that well-being is the integration of subjective well-being,psychological well-being and social well-being,and their alignment is inevitable.