A girl in the second grade of middle school who is good at hand drawing is afraid of mathlearning. Because of the pressure of exams and the tension of parent-child relationship, self-injurybehavior and suicide ideation appear. After assessing the risk and taking relevant crisis interventionmeasures, the positive learning system model is used for math learning problems. From the perspectiveof value decision-making (emotional, meaningful, and method-related), the current card points arecommunicated with the children. At the same time, the head teacher guides parents to implementreasonable family education to help the little flower get through the difficulties. At the same time, theexternalization of narrative therapy, finding exceptions, supportive dialogue and other technologies areused to help children manage their emotions in learning. When encountering simple questions, theydo not lose points due to being careless, nor do they feel overwhelmed due to excessive tension whenencountering difficult problems. The children can be self-motivated, have growth-oriented thinking andstrong anti-frustration.