Langjiu 2020 Double Ninth Festival commemorative wine has an anti-counterfeiting mark. The method of identifying authenticity is as follows:
1. The label of Zhenlang wine bottle has the words "Famous Chinese Wine" and "Golden Medal" written on it. , there is generally no fake Langjiu;
2. The full name of real Langjiu is Langjiu, which is just two words. There is a large and eye-catching character "lang" on the label of the bottle, and a small seal character for "wine" in the lower right corner. However, it is generally difficult to write it well, or if it is written in the character "qu" or "yao", it must be a fake wine;
3 There is a gold medal pattern on the top of the bottle sticker of Zhenlang wine, and the factory name Sichuan Province Gulinlang Distillery is written on the lower left. Jielang wine does not have a medal pattern, and the factory name is generally written as Sichuan Province Zuolinlang Distillery, which is the same as Zhenlang wine. There is a one-letter difference in the factory name.