2. The origin of Duyun; Duyun Maojian tea, produced in duyun city, southern Guizhou, is one of the top ten famous teas in China, also known as Baimaojian and fine Maojian tea. Duyun Maojian has a slender and curly shape, and the tea soup is highly fragrant, which has the characteristics of "three greens and three yellows", that is, the tea color is green with yellow, the tea soup is green with yellow, and the leaf bottom is slightly yellow.
3. The origin of Guzhang; Guzhang Maojian is produced in Guzhang County, Wuling Mountain Area, Hunan Province. The raw material of tea is tender leaves, which are finely processed and have the characteristics of small and many. In 2007, Guzhang Maojian successfully declared the national geographical indication product, 20 1 1, and "Guzhang Maojian" was recognized as "China well-known trademark" by the State Administration for Industry and Commerce.