How to tell whether Yueshi Yin Feng Mask is genuine or not?

In order to cope with the emergence of more fakes, it is common for manufacturers to change packaging. The front and effect of the new and old packaging of this mask are the same, but the typesetting pattern on the back has changed. By comparison, taking 2065438+July 2005 as the demarcation point, the previous version was the old version, and then the new version was introduced. The difference is mainly in the description behind the packaging bag, and there are some obvious changes. The basic characteristics of genuine packaging are good texture, straight trimming standard, clear graphic printing, strong sense of pattern layering and depth.