Firstly, the book introduces the startup and exit as well as basic interface operations of 3ds Max 9; then, it elaborates the array order, lofting order, turning modifier, FFD modifier, taper modifier, extrusion modifier, mesh smooth modifier, surface modifier, Boolean calculation and NURBS application through actual examples; at last, it solidifies the former knowledge by comprehensive examples. 3ds Max 9 is the latest edition issued by Autodesk company, integrating the modeling, animation, material settings and rendering plan, which provides excellent human-computer interaction function and applicability. It is widely used in the fields of architectural design, advertising design, game development, film and TV play production and so on.