Instrument and equipment industrial design, sheet metal appearance and structure design, sheet metal processing and production: with a series of online shopping boom, also led to the explosive development of the express industry. Hundreds of packages are delivered and picked up, which undoubtedly adds a lot of trouble to the Courier. In this context, many cargo scanners have been derived from the market. By analyzing and combining the advantages and disadvantages of this type of product, this device makes a breakthrough in the structural design of the appearance, and optimizes the layout design of face recognition module, lighting, scanning induction module and touch screen to achieve the best use Angle. The whole machine uses silver gray and black color interspersed with different proportions of the block surface, reflecting the sense of technology, to each user to create a different use of feeling.