The national standard of China GB/T4122.1-1996 provisions packaging definition is: "in the process of circulation protection products, convenient for storage and transportation, to promote sales, according to certain technical methods and the use of containers, materials and auxiliary materials such as general name. In order to achieve the above purposes, the use of containers, materials and auxiliary materials in the process of applying a certain technical method, etc.." Other countries or organizations have different expression and understanding of the meaning of the packaging, but the basic meaning is the same, the packaging function and the role of its core content, generally have a double meaning:
     Production of standard anti counterfeiting packaging
     Container, materials and auxiliary materials for holding goods, that is, the package.
     Second, on the implementation of containing and sealed, dressing and other technical activities.