There are four main aspects:1 social cognition (human behavior and intention through mirror system and mental understanding of others). Empathy, understanding yourself, understanding others, controlling yourself, social perception (social processing information of the modular problem, the main source for the sensory channels of sight, hearing, smell, touch)3 social regulation (mainly emotional regulation and cognitive regulation of the two aspects, under the influence of the social background under the different conditions of the different interpretations of the same thing4 interaction (game game with fMRI recording brain activity)The above four aspects of uncoordinated development, a certain aspect of the functional disorder will lead to suffering from mental illness, such as schizophrenia, schizophrenia, depression, etc.