ttention tothe overall effect. 2Interior design tomeet the functional requirements ofthe spirit The interior design istoaffect the spirit ofthe people's feelings, and even affect the people's will and action, sotostudy people's understanding ofthe characteristics and laws; study ofhuman emotions and the will; study ofthe interaction between people and the environment. Designers touse a variety oftheories and methods tothe impact ofhuman emotion toachieve the distillation ofthe effectiveness ofthe design. Ifthe indoor environment tohighlight the mood and show some kind ofidea, then itwill have astrong artistic appeal, the better play inthe spirit ofits functions. 3Interior design tomeet the demands ofmodern technology Construction ofthe space for innovation and structural design innovations