I have found that everyone is confused and uncertain about their future professional choices. I want to hold an offline event to let everyone experience how to use MBTI to choose a major. This activity includes an online professional reporting system and offline activity consultation. What I did in this project is about using the MBTI personality test to help people choose their own suitable major, and will not let people choose a major that is not suitable for them and a major they don't like, I did a flyer design to summarize the majors of the people I interviewed and their satisfaction with the major,16 personality test posters were also made, highlighting the characteristics and professional relevance of each personality.