Wuyuan Zhengxi Tea Co., Ltd. Was established in October 2016 with a registered capital of 30 million yuan. Now it has more than 1600 mu of organic Alpine tea garden and more than 15000 mu of cooperative tea garden. The rough production base is located in guankeng village, Duanxin Township, covering an area of 800 m2. In order to expand production, 15.13 mu of land was acquired in the county green tea modern agriculture demonstration park in October 2019, with an investment of more than 80 million yuan. The first digital tea factory with an area of 16000 M2 was built to create an industrial tourism model of "digital chemical factory + tea culture and Tourism integration". It will be completed by the end of 2020. It mainly includes digital tea factory and exhibition hall, product R & D center, product experience and exchange center, Wuyuan tea merchant Museum, "Li Qiansheng" time-honored tea space, tea training center and related facilities. Introduce the most advanced automatic, clean, standardized and visual daily output in China, one famous and high-quality black tea automatic production line, one famous and high-quality green tea automatic production line, two famous and high-quality black tea and green tea refining production lines, and four automatic packaging production lines. The workshop is equipped with complete facilities such as dust removal system, large cold storage and intelligent logistics storage, Strive to build Zhengxi company into the benchmark of national digital tea factory in the future. It is estimated that the annual output of famous and high-quality tea is 200 tons and the annual output value is 150 million yuan.