When it comes to schizophrenia, there are several words that may come to mind: crazy, “martial arts crazy”, insane, crazy ……. In short, it is not unrelated to “crazy”. Why do people with schizophrenia have so many crazy problems? This is because schizophrenics have all kinds of “delusions” in their heads. 1. Relationship delusions: The patient is convinced that phenomena in his surroundings that are not relevant to him are related to him. For example, people talking to each other may think they are talking about him, or people spitting may be directed at him. Delusions of victimization: The patient is convinced that others are persecuting him and his family without any basis. There are various ways of persecution, such as being stalked, being slandered, being isolated, being poisoned, etc. 3. Delusions of influence: A self-conscious sense of being controlled. The patient is convinced that his or her mental activities and behavior are being interfered with and controlled by something special from the outside. This can be radio, light waves, certain kinds of rays, etc. The patient experiences a strong sense of passivity and involuntariness, which is a characteristic symptom of schizophrenia. 4. Jealous delusions: The patient is convinced that his or her spouse is unfaithful to him or her and has inappropriate relationships with other people of the opposite sex. Stalking and spying on the spouse, opening letters written by others to the spouse, checking the spouse’s clothes, etc. 5.Exaggerated delusion: The patient is convinced that he/she has extraordinary talent, supreme power, large amount of wealth, etc. 6. Love delusion: The patient is convinced that he or she is loved by a person of the opposite sex or many people of the opposite sex. When rejected by the other party, he believes that this is a test, but still repeatedly entangled. 7, delusion of guilt: the belief that he has made a serious mistake. Patients believe that they have done the wrong thing and said the wrong thing, sorry to others, should be punished, should be sentenced, or even the worst crime, deserve to die, and thus patients use various ways to atone for their sins. 8.Suspicious delusions: The patient is convinced that he or she is suffering from some serious physical disease and therefore seeks medical help everywhere. Patients repeatedly go to doctors and repeatedly do all kinds of examinations can not eliminate the suspicion. 9.Sense of being penetrated: It is said that the inner being penetrated or thinking is revealed. Patients are convinced that their thoughts are known by others before they are expressed in words or other ways, or even known by everyone, and that they have made a lot of noise in the city.