First, the type positioning of commodity size: different types of commodities naturally have different sizes. It is precisely because different types of goods have different specifications that it is easy to cause disorder, no sense of hierarchy, very monotonous and no space vitality when displaying and modeling in space. Therefore, when designing, we must pay more attention to their subtle changes, increase their decorative elements, and make them more vivid and full of life.

Second, the form of goods: the form changes of different types of goods are very diverse, and the sense of space is very rich or messy. If the shapes of the goods sold are not very different, we need to pay more attention to their subtle changes when designing ideas, otherwise it will make people feel dull.

Third, the color and texture of goods: the color and texture of different types of goods need to be set off by manual tones to highlight the characteristics and vitality of goods as much as possible, thus attracting more customers' desire to buy and achieving the purpose of selling goods.