Can I use purple light in the bottle of GB wine 20 15 in Taiwan?

When purple light shines on the bottle cap from above, the real Maotai bottle cap will change from red to yellow, and the color around the bottle cap will also change. There are two red ribbons on the bottle of Maotai, and the serial number of the real Maotai must be printed on the lower of the two overlapping ribbons. Whether the purple light can be turned on or not is a method to verify the national television station 20 15, and it can also be identified by the anti-counterfeiting numbers on the bottom and mouth of the bottle.