Objective:To summarize the characteristics of cases involved in functional mental injuries,and probe into the causality between mental stress and functional mental injury.

Objective:To explore the clinical characteristics and key factors in diagnoses of paralytic dementia patients misdiagnosed as being afflicted with functional mental disorder.

The designing of fiber art should put emphasis on the relationship between spiritual function and home environment,integrate humanistic art into home environment,and absorb the conceptions of psychologically and culturally spiritual ecology so as to create the ultimate harmony among human,fiber art and home environment.

Through the analysis of the duality of architectural function,it reveals that except the physical function of architecture,there is also a mental function which worth to be paid attention by architects,illustrates the mental function of architecture,and points out that both of physical and mental function of architecture should be solved.