In interior design, while considering the functional requirements, we should also consider the requirements of spiritual functions (visual reflection of psychological feelings, artistic infection and so on). This paper will discuss the requirements of interior decoration design from three aspects: spiritual function, modern science and technology, regional characteristics and national style.

Affect people's emotions

The spirit of interior design affects people's emotions, even their will and actions, so we should study people's cognitive characteristics and laws; Study people's emotions and will; Study the interaction between man and environment.

Integrating art and technology

The innovation of architectural space is closely related to the innovation of structural modeling, which should be coordinated and unified, and the image of beauty should be fully considered in structural modeling, and art and technology should be integrated.

In line with regional characteristics and national style.

Due to the differences in geographical and climatic conditions where people live, the living habits and cultural traditions of various ethnic groups are different, and the architectural styles are indeed very different. Design should have its own different styles, which meet the requirements of regional characteristics and national styles.