Therefore, the drawing should be serious, the chart should be intuitive and clear, and the proportion should be appropriate.
Use origin software well, in fact, it is very powerful. It is best to learn PS (,which is very useful in dealing with pixels and sizes. If you need to draw a schematic diagram, you'd better learn 3dmax and flash. You can find beautiful pictures in science and nature, which is obviously the result of hard work.
A good picture can make people shine at the moment, which is bound to increase the chances of success. A good picture may also be the cover of a publication, but of course the content of the paper must be good enough.