Qinglong green tea is produced in Qinglong County, Buyi and Miao Autonomous Prefecture, southwest Guizhou Province. Qinglong's green tea has unique characteristics such as early birth, green, ecology, health and mountain tea. The Qinglong green tea is processed by a unique process. The shape is flat, smooth, even and green. The soup is yellow-green and bright, the chestnut is long-lasting, the taste is fresh, the leaves are green, even and bright, and it contains more essential human body. Vitamins, amino acids and trace elements, water extracts 43%, tea polyphenol content as high as 33%, is loved by consumers.

Qinglong tea products are made from national-level fine-leaf large-leaf tea. Before the Qingming, single buds or one bud and one leaf are used as raw materials. They are hand-finished and processed. The quality of the products is good in color, fragrance, taste and shape. Shape, curl, needle shape, etc. Its characteristics are: the soup color is bright yellow and green, the chestnut flavor is thick and long lasting, the aftertaste is long, the leaf bottom is tender, bright and bright, and it is resistant to foaming for a long time. Qinglong green tea water extract, amino acid, tea polyphenols are 45%, 3.5%, 35%, the lowest value of water extract is 8.6 percentage points higher than the national standard, and it is also higher than other tea-producing provinces. Green food favored by consumers. The color is dark green, the fragrance is high and fragrant, the fresh and mellow, the soup color is yellow and green, and it is resistant to foaming for a long time. The series of products developed include: silver bud, Biluochun, Longjing, Maofeng, jasmine tea and baking green. The southwestern part of Yunnan is located in the eastern section of the Yunnan-Guizhou Plateau. It is between 24 and 26 degrees north latitude. The average elevation is about 1,100 meters. The highest altitude is 2,207 meters. The ground is high and low, and the depth is cut. The rivers are horizontal and horizontal, surrounded by the Panjiang River in the north and south. The average annual temperature is 16 degrees Celsius. The river valley with higher temperature often evaporates the river water. When the river water vapor floats up to a certain height, it will form rain and fog when it is cooled by cold air, which makes the whole mountainous and semi-mountainous areas of the whole state linger and linger; especially in the northwest In the mountains, it is even more foggy and foggy. “There is no day in the sky” is the true portrayal of the climate characteristics here. These areas are loose in soil, acidic in soil and good in drainage. Experts in the tea industry believe that the high-altitude, low-latitude, rainy, and less sunshine worlds in southwestern Yunnan provide unique and indispensable conditions for the growth and development of tea species. This is the environmental evidence supporting the southwestern part of the tea source world. Tea is a traditional advantageous industry in Qinglong County and has a long history and cultural origin. According to records, tea cultivation in Qinglong County has at least 600 years of history. As early as July 1980, the tea seed fossils discovered in Qijiatun, Bixu Town, Qinglong County, were identified by the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences. About 1 million years ago, it is the only tea seed in the world. fossil. Up to now, Qinglong County has a total of 109,000 mu of tea gardens, 12 tea farmers professional cooperatives, 56 tea processing enterprises, including 2 provincial and state-level leading enterprises, and “Qinglong Green Tea” successfully registered geographical certification trademarks. For four consecutive years, it was awarded the title of “National Key Tea-producing County”. The tea industry has become an important way for farmers in Qinglong County to increase their income. Qinglong County is doing a better and stronger “Qinglong Green Tea” tea industry, vigorously developing high-grade famous tea, improving the standardization and mechanization level of tea processing, vigorously supporting tea specialty products with high technology content, implementing the famous brand strategy and comprehensively improving Comprehensive benefits of the tea industry. By the end of 2011, Qinglong County had built 16,000 mu of tea gardens, renovated 10,000 mu of old tea gardens, implemented 0.4 million mu across the year, and built 100 acres of clonal tea plantlets. The tea area of ​​the county reached 84,000 mu, a year-on-year increase of 22%; the total output of tea reached 1803.6 tons and the output value was 65.262 million yuan; the income of farmers was 60.373 million yuan, the total economic amount of tea reached 90 million yuan; The value increased by 28% and the profit increased by 21%; the tea income accounted for 20% of the county's per capita net income. At present, there are 12 tea professional cooperatives, and there are more than 60 tea processing enterprises, which has driven more than 100,000 farmers to get rid of poverty and get rich.

Qinglong green tea quality technical requirements First, protect the name Qinglong green tea. Second, the protection scope Qinglong County, Liancheng Street, Dongguan Street, Changliu Township, Zhongying Town, Huagong Town, Chama Town, Guangzhen Town, Jichang Town, Sanbao Yi Township, Shazhen Town, Bizhen Town, Da 14 townships (towns, streets), such as factory town, Angu township, and Zima township, are under administrative jurisdiction. Third, quality and technical requirements (1) Variety Fuding Dabai, Longjing 43 and local traditional tea varieties. (II) Site conditions The altitude of the production area is 1100m～1700m, the soil type is yellow soil or yellow brown soil, the soil pH is 4.5～6.5, the soil organic matter content is ≥1.5%, and the soil layer thickness is ≥50cm. (III) Cultivation management 1. Nursery: cutting seedlings are used. 2. Planting: Planting time is from October to February. Planting density ≤ 60000 plants / hectare. 3. Fertilization: ≥25 tons of mature organic fertilizer per hectare per year. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Picking Picking single buds, one bud and one leaf initial exhibition, one bud and two leaves initial exhibition. Every year from early February to late April, from early July to late September. (5) Processing 1. Process: Flat tea: greening → greening → striping → shaping → drying → fragrant. Curly-shaped tea: greening → greening → 揉捻 → shape → dry → fragrant. 2. Process requirements: (1) Greening: thickness 2cm ~ 10cm, time 3h ~ 6h, spreading green leaves "soft leaves, dark color, green gas decreased, slightly fragrant" is moderate. (2) Killing: temperature 180 ° C ~ 240 ° C, time 2 min ~ 5 min. (3) Rule: temperature 120 ° C ~ 150 ° C, time 2 min ~ 5 min. (4) 揉捻: the rate of formation is ≥80%. (5) Shape: According to the requirements, it is divided into curly-shaped tea and flat tea. (6) Drying: drying in two to three portions to a water content of ≤7.0%. (7) Titian: temperature 60 ° C ~ 100 ° C, time 1.5h ~ 2.0h. (6) Quality characteristics 1. Sensory characteristics: The shape of the curly-shaped tea is tight and curly; the color is smooth and green; the aroma is rich and long-lasting; the soup is yellow and green; the taste is mellow and fresh. The flat tea has a flat and smooth shape, which is slightly and evenly colored; the color is green; the aroma is pure; the soup color is bright and transparent; the taste is fresh, sweet and thick. 2. Physical and chemical indicators: moisture (%) ≤ 7.0; total ash (%) ≤ 7.0; water extract (%) ≥ 38.0; tea polyphenols (%) ≥ 13.0. 3. Safety and other quality technical requirements: product safety and Other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers of the Qinglong green tea production area may apply to the Qinglong County Market Supervision Administration of Southwest Guizhou Province for the use of the “Special Mark for Geographical Indication Products”, which is reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and approved by the General Administration of Quality Supervision, Inspection and Quarantine. After the announcement. The inspection agency of Qinglong Green Tea is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.