Company address: Room 2062, G Zone, Building 3, No.8 Xiushan Road, Qiaozhen Town, Chongming County, Shanghai, recruiting part-time typists. Is there a friend doing it?

Both are important. In my opinion, cad beginners are basically enough. Actually, getting started with CAD is very easy. If it is 3d, it is intermediate level, and the modeling must be accurate! If it is rendered, I think it is more important, because it is more realistic and easier to produce results. And if you render it well enough, ps actually only needs to learn a little, because it was originally for the later stage.

In fact, for indoors, it is important to think. In fact, hand-drawing is very important, because you must have concepts to better operate this series of software, and the basic means of expressing concepts is hand-drawing! Understanding the process of design conception is the most important. Painting is just a simple part, very dead! Unless you just want to be a draftsman.