Use guides, Bezier tools, rectangle tools, text tools, interactive fill tools, color palettes, object menus, selection tools, property bars, etc. Make packaging design types. Draw the package plan first, and then set the style. Add logo to the front main picture, and add net text if necessary. The back is generally product details and enterprise information, as well as nutrient composition table and QR code, barcode and so on. Width when viewed from the side. If there is a lot of space, you can add instructions such as writing slogans, logo, and precautions. Expression of packaging design: 1 Direct expression means that the focus of expression is the content itself. Including its appearance, shape, use and usage. The most commonly used method is to express it by taking photos or opening windows. In addition to objective direct expression, there are the following direct expression skills using auxiliary methods. 2 Indirect expression Indirect expression is a relatively internal expression technique. That is, the object itself does not appear on the screen, but is represented by other related things. This technique has a wider range of expression and is often used to express a certain attribute or brand, idea, etc. The content in the concept. As far as products are concerned, some things cannot be directly expressed. Such as perfume, wine, washing powder, etc. This needs to be handled through indirect expression. Many products are simultaneously or directly. In order to obtain novel, unique and changeable performance effects, we often seek innovation and change from indirect performance. Indirect expression methods include metaphor, association and symbol. Forms and techniques of expression are all about how to express. Form is an external weapon, a concrete language of design expression and a visual communication of design. The consideration of the form of expression includes the following aspects: how to design the main map and the non-main map; Use photos or paintings; Concrete or abstract; Realism or freehand brushwork; Induce or exaggerate; Whether to adopt a certain process form; What is the size of the area, etc.