The First Mental Health Center of Shanghai Civil Affairs is a public institution under the jurisdiction of the Shanghai Civil Affairs Bureau. The main function is to provide collection, treatment, teaching, work, entertainment, therapy, rehabilitation and other services for male chronic mental illness patients, elderly dementia and other types of dementia in the "three no objects" and community. Enjoy preferential policies for welfare institutions according to national regulations and be included in the Shanghai medical insurance agreement for medical institutions. The medical facilities are complete and advanced. During the hospitalization of patients, a combination of medication, psychological, and rehabilitation treatments are carried out to carry out various forms of group and individual rehabilitation activities, which have played a positive role in delaying the functional decline of psychiatric patients and preserving residual functions.