① Realizing the value of commodities and use value, and a means to increase the value of commodities;

② Protect commodities, tea packaging box factories from natural factors such as sun, rain, and dust pollution. Tea packaging boxes are printed to prevent volatilization, leakage, melting, pollution, collision, extrusion, loss, and theft Loss

③ Bring convenience to storage, transportation, adjustment, and sales in circulation, such as loading and unloading, inventory, palletizing, shipping, receiving, transshipment, sales counting, etc .;

④ Beautify products and attract customers, which is conducive to promotion.