The core production area of Xinyang Maojian, there are many sayings such as "five clouds, two pools and one village", they are mainly distributed in the area of Dongjiahe and Shihe Port in the west of Xinyang City, Longtan tea has a total of 400,000 acres of tea gardens here, including 250,000 acres of its own tea gardens. Longtan Xinyang Maojian originated from the black dragon pond in the core production area of "two pools", the earliest can be traced back to the last years of Guangxu in the Qing Dynasty, and Longtan Tea House was one of the eight tea houses in Xinyang at that time. Henan Xinyang Wuyun Tea Group was first established in 1989, is the only drafting enterprise of Xinyang Maojian national standards, renamed Xinyang Maojian Group in 2012, "Longtan" is the core brand of Xinyang Maojian Group, but also the first official Xinyang Maojian brand, approved by the Department of Commerce of Henan Province as "Henan time-honored brand".
 
The special grade Xinyang hair tip requires its cord to be fine and round, tight and straight, the color is tender and green, the tea leaves are even, the clarity is high, the soup color is tender and green, the aroma is fragrant and long, and the taste is fresh. The reason why the quality of Xinyang Maojian can be widely recognized mainly comes from the two national quality awards for food industry products it has won, and the National Quality Gold Award has been the highest award for product quality in China and the top of the pyramid of honor for product quality in China. In 1985, Xinyang Maojian with a gap of 0.46 points behind the West Lake Longjing, won the National Quality Silver Award, in 1990 again selected, won the National Quality Gold Award, since then famous, these Xinyang Maojian is selected by Longtan tea, by the Xinyang tea industry Taidou Huang Zhiyou presided over the production, there are "Longtan" and other six Xinyang Maojian brands won the special gold medal of the competition.
 
In addition to the large-scale development of tea gardens, Xinyang Maojian Group also has a tea industry processing park covering an area of more than 650 acres, more than 10 tea standardized refining and processing plants, 6 cold chain systems with 50 tons of reserves, 1 can accommodate 500 tons of tea fresh cold storage, the production line can put fresh leaves per hour up to 600 kg, is the earliest and largest development scale of Xinyang Maojian production area of the national agricultural industrialization key leading enterprises. At the same time, Kan Guiyuan, the former vice president of the China Tea Circulation Association, and Kan Guiqian, one of the founders and former general managers of Wuyun Tea Industry, were forced to leave, and Xinyang Maojian Group is now in a deep debt crisis, but it is still the most representative Xinyang Maojian brand.
 
In the early days, Longtan tea was mostly market-oriented with high-end products, and the highest positioning of the Daqi National Gift series, taken from the Black Dragon Pond, Cheyun Mountain rare organic tea, every 500 tea trees only selected 100 grams of pure bud heads, the evenness of the bud head was 98%, the tender green and white were full of hair, the cords were fine and straight, only 40g The price was as high as more than 10,000 yuan, and the Yiyang Gong series and the national tea Yuli series had a bud content of more than 95%, which was obviously not a product for the general consumer market, and the highest level of treasure grade in the Xinyang Maojian national standard released in 2008, It is also only required that its single bud is more than 85%. At the end of 2012, the tea market transformation, Longtan also began to produce some popular Xinyang Maojian, the original product line, the dragon and the treasure gift series are relatively intact, the brown canned "Tianwu" and green canned "Yahe" series are of higher quality, 50g prices are 198 yuan and 98 yuan respectively, there are also 300g gift boxes for sale. It is recommended to choose an iron box "Ya" for general drinking, the quality is a level before the Ming Dynasty, a bud and a leaf account for more than 70%, the price is not expensive, the price of 80g is 72 yuan, and the use of 20 small bags is packaged, which is convenient for self-drinking. The new product line is mainly packaged in square iron cans, with a weight ranging from 50g to 250g, and the price is basically below 100 yuan and 100 grams, which can be purchased according to demand.