In today's developed society, packaging design is also a constant breakthrough and innovation, but to a certain extent, the quality of the packaging will directly affect the customer's desire to buy, a good product with gorgeous packaging, not only to improve the external value of the goods, but also to make this business. The increased value of the product will make it easier to promote product sales. Xin Hongyang has been studying in the field of plastic box packaging innovation. In order to achieve the greatest satisfaction of customers, it is most simple and refreshing. Therefore, the importance of packaging design has occupied an immeasurable position in this society.