Won the International Gold Medal at the 24th World Food Selection held in Portugal in 1985. After Zhuyeqing became a famous tea, there were more and more people competing for the name and trademark of this tea, as well as counterfeiting and counterfeiting. During the tea-picking season, merchants from Shanghai, Jiangsu, Zhejiang, Shandong and Sichuan gathered in Mount Emei to buy tea. "Bamboo Leaf Green" tea of ??varying quality floods the market, triggering trademark registration lawsuits. In September 1999, the Trademark Review and Adjudication Board of the State Administration for Industry and Commerce made a final ruling on the case of improper registration of the tea "Zhuyeqing" trademark, thus giving Sichuan Emeishan Zhuyeqing Tea Co., Ltd. the exclusive right to use the "Zhuyeqing" trademark. In addition, the estimated value of the tea "Zhuyeqing" trademark has reached more than 20 million yuan.