With the increasing expansion of consumption society,the aestheticization of daily life has continued to spread,and the design has played more and more important role in society.Whether the design will be finally accepted and recognized by the consumers,one of the important factors for it lies in aesthetics.Recent years has seen a rapid development in design aesthetics.However,up till now,such problems as its discipline nature,object scope,evolution status,and existing problems,etc have not been paid attention to by academic circles.If these questions can be cleared,the design aesthetics will develop better.