摘要With the socioeconomic development and the acceleration of the ageing process of the popu-lation, the incidence rates of mental disorders and psycho-behavioural problems have become higher and higher worldwide. So far, the disease burden caused by mental disorders has ranked second in the world.1 In China, the disease burden caused by mental disorders accounts for 13％ of all non-communicable diseases burden.2 Hence, mental health has become a major public health problem and social problem. In order to promote mental health, the Chinese government has promulgated a series of poli-cies and regulations, as well as reform measures. Moreover, the upcoming 'China Brain Project' will also focus on some mental disorders such as autism, depression and dementia to improve mental health research in China.