外文翻译 The Characteristic and Development Trend of Modern Interior Design . Xiong, Y. Xu, H. Xu (Nanchang Universi also the preliminary homework that interior designers should do before the actual designing. Architectural design and interior design have many things in common that they all need to consider the requirements for aesthetic function and utility function, they all need to obey the principle of architectural aesthetics, and they are all restricted by aesthetic function and utility function, etc. As a relatively independent and new subject, the interior design has the following features: (1) The close relationship between personal physical & mental condition and indoor environment Due to the fact that people spend most of their time in the house in life, the indoor environment definitely will influence people’s living quality directly. On the one hand, sound, light, heat and other factors compose direct physical indoor environment. On the other hand, the indoor interfacial component, sculpt, pattern, color theme and the material texture have increasingly become the major factors that impacting people’s indoor mental environment. The two environments interact mutually as well as influence each other, and form the most direct and close space hierarchy