Targeting major neuropsychiatric diseases (cognitive disorders, depression, schizophrenia, etc.), combining the advantages of multidisciplinary research in medicine, biology, computer, information, etc., to study disease incidence the key mechanisms and core targets for the development of new technologies and methods for neuromodulation, the development of brain-like artificial intelligence algorithms, brain-like intelligent chips, the development of intelligent diagnosis and treatment systems and drugs for major mental illnesses, and the establishment of new disease intervention methods and treatment strategies