Abstract：The positive rumination training was developed on the basis of reviewing previous studies. Its theoretical bases rooted in positive psychology and cognitive therapy. The key technique is to train clients to think with the guideline of positive items of the Positive and Negative Rumination Scale. The company techniques are: listening counseling recording, concreteness and abstraction, Subjectification and objectification, problem-solving, and acceptance and tolerance. The positive rumination training includes seven steps: Introducing the rules, understanding the issues, introducing the principles, setting goals, key technique training, company technique training, and end stage. Its effectiveness has been proved in psychological counseling for college students and mental health class for high school students.