There are many reasons for the onset of mental illness, and genetic factors are one of the most important ones, so it is necessary to count the family history of mental illness in mental illness. The family history of mental illness generally includes the father and mother, three generations or more, grandfather’s generation, father’s generation and my siblings, if I already have children should also be counted. It is important to see if there are any mental illnesses in these three generations, including whether there is a special personality, whether there is alcoholism, whether there is epilepsy, suicide, etc. If there is, it is considered a positive case, but also to specify the specific disease, diagnosis and treatment, as well as the current situation, all these are considered family history of mental illness.