At present, for people who living in the most developed countries of the world mental health is a most important matter and is the second main cause for children and young people communicating child helpdesks from countries ordered in the top nine of the Human Development Index (HDI), with the development of science and the advancement of civilization, children's mental health difficult has achieved an increasing number of attention. In the past few decades, children's mental health difficult cannot get enough attention, which caused much irreparable damage to many family and society. When children's mental health problem cannot get the correct processing, is likely to cause much bad effect. For instance, some children with mental health difficulties may have the actions which is to hurt themselves or hurt other people. (Commonwealth Department of Health and Aged Care, 2000)Therefore, the government need to invest to found professional treatment child mental disease hospital and to establish the school to train the professionals to treat the children’s mental health illness. First, only the professional hospital can give children suffer from mental illness to provide the best treatment. Next, the professional psychological disease hospital need professional psychological doctor, and the doctor need the professional school. Finally, government investment to establish corresponding schools and hospitals are more prestige and more reliable.

The first reason is only the professional hospital can give children suffer from mental illness to provide the best treatment. There is no health without mental health. A declaration from the World Health Organization (WHO), we can comprehend the psychological health problems relating everyone, children is also not extraordinary. (World Health Organization, 2005, Promoting mental health) With the development of the society,