Abstract:As a general design software, AutoCAD has been widely used in the mechanics, construction and other industries. Two direct ways of‘parametric graphic’ and‘dynamic block’ to achieve parametric design are analyzed , and the carton packaging and cardboard boxes blank map of the parameterization design for seafood products are achieved by using these two methods. These two methods of parameterized design about two-dimension graphics are easy to build graphics and block library for users without secondary development of AutoCAD. The way of parameterization design of this packaging system is suitable for wide application in various engineering fields.