The first step of CAD is divided into: menu bar, shortcut toolbar, drawing area, command line and status bar. Through these components, accurate drawing can be realized on the computer. Menu bar, shortcut toolbar and command are actually the same content, and they are all calls to realize software functions, but they are realized in different ways.

The second step is that the software has many functions, and drawing can be realized by using the required functions. Now a large number of designers have concluded that the common functions in design mainly focus on drawing and modifying two menus. In other words, if you can master the functions in these two menus, you can draw a graph.

The third step, in fact, most of the functions in CAD are basically several steps, calling functions, selecting objects and confirming operations. CAD has something to help you draw. Every time a function is called, the command line will prompt you how to operate and what to do next. As long as you look at the tips and combine the steps of manual drawing, drawing will become very simple.

The fourth step, after a simple attempt, there may still be some ambiguity. There must be a good teacher at this time, but there may be no friends around. However, the Internet is a good platform. You can use Baidu to search for basic CAD tutorials, find many learning tutorials, and find websites with fine classification to watch videos, so that the software will be faster to get started.

Through the above four steps, I believe I can learn CAD drawing in a short time, and I will continue to learn it in the later period. As time goes on, I will become more and more proficient in software. At present, there are many CAD versions on the market, but the basic operating habits and functions are the same, so choose a software suitable for your computer configuration.