Parabuia is a willful disorder, mainly manifested by the patient’s intention and behavior contrary to normal people, such as unnecessary or impossible to carry out willful action, but the patient strives to pursue it; on the contrary, a little effort or willingness to achieve, but the patient is suffering, see it as a lot of difficulties, and refuse to enter. The patient’s volitional psychology and behavior are incomprehensible to ordinary people. This is mainly seen in youthful or delusional schizophrenia. Prevention of willful inversion: 1. Relieve stress For the burden and tension brought about by work and study pressure, we should learn to self-regulate and relieve, and reasonably arrange our work, maintain a combination of work and rest, and not excessively consume our brain power and pile up pressure, which will not only improve our work efficiency, but also prevent the occurrence of mental illness. 2, cultivate an optimistic character Actively cultivate their optimistic character, although the character once formed is very difficult to change, but as long as there is persistence, will be a good attitude into life, everything to maintain a positive and optimistic attitude, will be able to greatly reduce the chances of disease. 3, learn to treat people with generosity such as dealing with interpersonal relationships, should be treated with generosity, to achieve mutual understanding, not for a little life and work and calculating, which is one of the effective ways to prevent interpersonal tension. In dealing with family relations, colleague relations, neighborhood or subordinate relations, need to pay special attention. 4, do what you can do To do something according to your ability, try to avoid doing something difficult that is beyond your ability, so as not to overexert your physical and mental energy, and not to be too stubborn, which is also the key to preventing schizophrenia.