The imitating technologies about carving,incompleteness and color seeping are summarized and discussed through the further understanding of the general characteristics of antique jade articles and study and practice of the imitating technology.

It is put forward in this thesis that bionic artistic language in Yi dress patterns is mainly manifested through bionic color, graphic bionic, form bionic and image bionic.

In this thesis,the extension theory and methods was introduced into engineering bionics,a typical biological matrix was descript by the use primitives of qualitative and quantitative,the exten-sion model of typical biological coupling system was constructed.