and my country has become the world’s major producer and consumer country.

holographic foil refers to a material with a holographic effect that is coated with reflective paint (aluminum foil) on a diffraction grating pattern. it is one of the flexible packaging materials. according to different holographic effects, holographic foil can be divided into polygonal holographic foil, color holographic foil, flat holographic foil, three-dimensional holographic foil, etc.;…