The connotation and characteristic of constraint in collaborative design of machine tool are analyzed. Conformation model of constraint network is demonstrated using EXPRESS-G.

On the basis of studying the connotation of user experience, this paper analyzes the elements of user experience in the interactive information service through the Wayne chart way.

A designer should see Diagram of a more aesthetic form of deep cultural heritage and historical significance, to both traditional and modern design and the design work to China and the world.