CDR is a very simple software, which is very easy to learn and has few functions. Without reading a book, you can learn most of the functions of the whole software after operating for a week. After proficiency, it is necessary to practice more.

Then there is mastery. CDR is mainly used in printing, typesetting and graphic drawing. There are many requirements for printing and typesetting, such as the number of pixels in bitmap, the amount of bleeding, how to mark and cut, etc. Can be obtained from books or forums about printing. About drawing vector diagram with CDR. . This requires some artistic foundations, such as structural modeling and color space. Then look at other people's vector styles and learn something useful from yourself. It takes a long time to learn and practice to draw well.

In short, don't look at CDR as complicated. It's just a tool, it's just a craftsman. To become a master, you need to jump out of the limitations of tools and make works with your own ideas and styles.