The packaging of the courier by the seller and the courier company on the third and third layers can effectively reduce the possibility of damage to the goods during distribution and transportation, but this excessive packaging not only affects the overall appearance of the express delivery, but also The receiving party opened the outer packaging process causing great inconvenience. Some sellers selling nuts in Taobao will stick a plastic knife on the outer packaging tape that is convenient for removing the package. Although it can improve the user's experience of unpacking the package, on the whole, in the existing express logistics packaging technology Under the influence, it is often difficult for customers to have a better experience when receiving packages