Economic causes of formation of the over-decorated and de-constructivism designs

This paper presents an analysis of the economic causes of formation,based on over-decorated designs of Qing dynasty and the post-modernistic ones.Then,it further gives a detailed description of the design features of commercial society from past to now.According to the research of Lei-family designs of Qing Dynasty,we come to a conclusion that not only the trend of styles and fashions but also the causes of formation in economy are mainly contributors to designs and styles.