In recent years, the domestic packaging industry has developed rapidly. More and more products on the market are packed in round paper cans. Many snack foods such as dried beef and dried mango have also been added.

Decorative graphics are divided into two types: figurative and abstract methods. Figures of figures, landscapes, animals, or plants can be used as packaging symbolic graphics to express the content and attributes of packaging. Abstract methods are mostly used for freehand, using abstract points. The geometric patterns of lines and surfaces, color blocks or texture effects constitute drawings. They are concise, eye-catching, and have a sense of form. They are also the main expressions of packaging and decoration. Usually, the concrete forms and abstract expressions are not independent in packaging and decoration design. Are combined.