At present, with the improvement of people's living standards, people's requirements for food not in the quality of food itself, but also more intuitive and attractive packaging of food. Packaging can not only ensure the health and safety of food, but also attract peoples attention and stimulate people's desire to buy. The delicacy of packaging also determines the sales of products.The rise of e-commerce and the convenience of logistics also provide convenience for people to buy their favorite foods. BJT's cushioned packaging also plays an important role, which not only protects in the transportation of food, but also reduces the cost .