Employing painting techniques, photographic portraits, etc., painting is the main manifestation of packaging and decoration design. Drawings are made according to the needs of the overall packaging concept and serve the goods. Compared with camera photo, it has the characteristics of freedom of choice, refinement and generalization , Painting is very intuitive and enjoys the fun. It is a way to publicize, beautify, and sell products.

To ensure the safety of goods in the circulation process, the product packaging should have a certain strength, solid, firm and durable. For different modes of transportation and means of transportation, the corresponding packaging containers and technical treatment should also be selectively used. In short, the entire packaging should be suitable for storage and transportation conditions and strength requirements in the field of circulation.