Graduation season is the transition period for college students to move towards a new life. At this stage, it is very important for college students to have the opportunity to release their feelings of parting, bid farewell to the past and establish confidence in the future. Just like this graduation ceremony, without it, people may feel empty and sorry. Do you still remember the "unfinished complex" mentioned in "Those Regrets in University", which means that people are often inseparable from unfinished things in the past. If they can't attend the graduation ceremony, some emotions of the parties may be hard to let go. In psychology, ceremony is a meaningful specific behavior, a specific behavior or activity that a performer or a group expresses some feelings and thoughts through symbolic means. It can be a habitual repetitive behavior or a behavior that only happens once. A person's life is a series of transitions from one stage to another. Between birth and death, we will go through many transitional ceremonies: bar mitzvah, graduation ceremony, wedding and so on. This ceremony symbolizes that the old is over and the new is about to begin. It is the change process of two stable States before and after the ceremony. It is a buffer zone for the soul to look back, vent and regenerate. Rituals have many functions. Take graduation ceremony as an example, the first is emotional release. Transition is always accompanied by farewell. Teachers and classmates who have been together for four years are about to say goodbye and leave their accustomed living environment. It is conceivable that the graduation ceremony gave college students a * * * time and created a collective atmosphere. * * * shared the sadness of leaving, and their feelings merged with each other, which produced a sense of * * * and gained inner comfort. In addition, ceremony is a means to construct meaning. Teachers wear caps, gowns and bachelor hats, so they can prick up their ears and read the graduation declaration in unison. All the elements of the graduation ceremony have a strong symbolic meaning, representing four years of hard work, countless achievements of the university, unspeakable friendship between teachers and students, and deep expectations for the future. This ceremony can strengthen college students' self-affirmation and self-identity. In addition, ceremonies can help the turning point or transition of life and make people face the future. If you don't have any action plan for the new stage of your life, a formal ceremony to start a new life can help you ease your anxiety, create a sense of security and make it easier for you to welcome a new beginning. Graduation ceremony is an opportunity for college students to clearly realize that their lives are undergoing major changes, and the role change from student identity to professional identity is imperative.