Authenticity and counterfeit identification In the past 4 or 5 years, the phenomenon of Yunnan Baiyao being counterfeited has become more serious. Yunnan Baiyao Group Co., Ltd. has actively taken effective measures and invested more than 10 million yuan to introduce Yunnan Baiyao capsules from Germany. The fully automatic packaging production line was put into operation in January 2000 to protect the interests of consumers. ◆The outer packaging box has a cologne shading pattern on the front, a 21mm wide green lace pattern on the right, "Yunfeng Trademark" in the upper left corner, and holographic anti-counterfeiting anodized aluminum with a diameter of 15mm in the lower left corner. ◆Instructions are printed on watermarked paper with the words "Yunnan Baiyao Group".