Hao Hao, boy, 7 years old, first grade elementary school students, usually good grades, but in a math class, after being criticized by the teacher for arbitrarily picking up the teacher’s words, the mood became very bad, do not go to math class, thinking that the teacher does not like himself, biased. In the school often with the surrounding classmates conflict, temper, often fists forward. Hao Hao’s situation parents feel at a loss, parents brought Hao Hao to the hospital, inquiring for psychological help. Through in-depth understanding, the doctor learned that Hao Hao is a smart child, academic performance is good, the classroom content of the teacher will be a lecture, he desperately raised his hand to answer, the teacher did not point to him to answer, he will scream; especially in the company of peers, conflict occurs, often shouting or fists forward, these behaviors affect his relationship with the teacher and his peers. Hoho’s character formation is a certain family background, as the only grandson, in addition to being loved by his parents, there is special care from grandpa and grandma, whenever Hoho makes a mistake, mom wants to educate him, grandpa will always intervene to act as Hoho’s umbrella; and dad is busy with his work every day, and he arrives at home late at night, and communicates with Hoho’s grandpa, grandma, and mom are relatively few, and often angry at parents; but he is not always able to communicate with his parents. When he hears about the mistakes Hao Hao made, his father’s education method is too simple and rough, and he is often scolded and beaten, and Hao Hao becomes even more stubborn after being beaten. Therefore, when Hao Hao is faced with a problem that is not satisfactory, he often responds in the same way that his father does to him. As Hao Hao was too young, the doctor suggested a sand tray game to solve Hao Hao’s problems. Hao Hao came to the sand tray room and was attracted by the sand tools in the room. After listening to the introduction of the psychologist, he quickly put himself into the sand tray making. After the first sand tray was completed, Hao Hao’s sand tray was filled with ferocious beasts, and there were fallen animals everywhere. The second week Hao Hao did the second sand table, Hao Hao’s sand table is not smoke, there is a gentle deer, ponies and other animals, a long highway lined up with a few neatly organized cars, and appeared green plants ……. Hoho’s fourth week of the sandbox, a cobblestone path from home to school, the road there are two hand-holding hand towards the school children. The therapist communicates with the parents that Hao Hao has participated in all school activities in a completely normal way and has a very good relationship with his teachers and classmates. It is children’s nature to like to play, so sand play has become a psychotherapeutic approach that is easily accepted by children and is one of the widely used treatments for children’s psychological problems.