Second: imitation, (not plagiarism) imitating other people's composition and color matching;
Third, do more, and do some proposition design (composition and color matching) with the knowledge accumulated at ordinary times;
Fourth: Summing up, take out the works designed at ordinary times and see what can be improved, and continue to improve and perfect!
Fifth: Ask more questions. In fact, it is to communicate more, communicate more with professionals in different industries, and apply what you have learned to design!
Sixth: software, PS, CDR, AI, (graphic design software)? Rhino 3Dmax (3D software for rendering)
In addition, you can learn more about the works of professional design companies by studying packaging design.
For example, the following case of Yuhengyuan packaging design: PS+CDR+Rhino.
For example, the following packaging design case of Tang Wei crock soup: PS+CDR+Rhino.