Abstract: First, analyzed the difference between MBTI and Quality assessment; pointed out the advantage of MBTI. Second, reviewed the relational study of MBTI at home and abroad, including the data of reliability, validity, and norm; revision at home and relational analysis with other scales; MBTI personality type in organization; application in organization development and team analysis, application in career guidance, teaching-learning style study and family therapy. At last, pointed out some indecent use and gave some advice

Key words: MBTI, personality type, organization development, career guidance