Guishanyan green tea is produced on the mountain above 800 meters above sea level in Guishan Peak, Huanggang Macheng City. Through the picking, the mountain people have carefully crafted the picked tips to make Guishanyan green tea. This kind of tea has the characteristics of rich aroma, mellow taste, green color of soup, tender and even leaves at the bottom of the leaf. Once it arrives in the city every year, it is sold out.

Guishanyan green tea is produced in Guifeng Mountain, Macheng City, Hubei Province, in the southern foot of the Dabie Mountains. The scenery here is beautiful, the rocks are winding, the peaks are towering, the trees are lush, the streams are watery, the birds are fragrant, and the tea trees are mostly distributed in the semi-alpine areas such as Gumi, Buddhism and Persimmon Mountain at an altitude of 600-1000 meters. The sunshine time in the mountains is short. The temperature difference between day and night is large, and the climate is unpredictable. Especially at the turn of spring and summer, the mountains are mostly clouded. The earth layer is deep and fertile, rich in organic matter and minerals. The pH value is about 5.5, the annual average temperature is 16 °C, the extreme maximum temperature in summer is no more than 32 °C, the frost-free period is 230--240 days, and the precipitation is 1200~. 1300MM, 80% relative humidity, is a unique place for tea. Today, it is not only a place for tea gardens, but also a tourist attraction. The peak of Guifeng Mountain is more than 1,200 meters above sea level. The clouds in the mountains are unpredictable, sometimes the sky is clear, the sun is shining, sometimes the sea is boundless, and the fog is locked. The mountain roads are winding and twisting, sometimes rising, and sometimes descending. The tourists praised: "People sit in the car, the car is in the fog; sometimes look at the mountains, and sometimes look at the bottom of the mountain." Travel here, do not have some fun. Production Process The best-quality rock tea still uses the hand-made tea method. It must pass the picking, spreading, greening, smashing, initial drying, shaping, and six routine processes. The rock tea produced can be tightly rounded, with a bright green color and a sharp front. The special turtle mountain green picking time is about 20 days before the Qingming to the valley rain. The raw material is a bud and a leaf initial exhibition, ensuring tenderness, uniformity and clarity, so that the rain leaves are not taken, the purple leaves are not taken, and the clips are clipped. The leaves are not taken, and the insects do not eat leaves. After the fresh leaves are harvested, they will be put into the bamboo rafts for 3-4 hours in a timely manner. Depending on the weather, the cloudy days should be spread more, so that the fresh leaves emit some water and grass gas, and the fragrant flowers can be scented. Payment system. Features of the sensory characteristics: Guishan rock green is strip-shaped green tea, its quality characteristics are: the leaves are strong and strong, the strips are firm and green, there are sharp seedlings, the white is revealed, the leaves are tender and even, the soup is yellow and green, and the taste is delicious. Fresh and mellow, long-lasting chestnut, resistant to brewing, mellow and sweet, soup color green and clear, yellow and green at the bottom of the leaves. Historical allusions Macheng Guishan has a long history of tea production. According to legend, when Cao Cao led the troops to the Three Kingdoms, he also praised the rock green tea. Tang Taizong tasted the turtle mountain tea and once retained the reputation of “turtle turtle tea, the world's first”. In May 1962, Dong Biwu also visited this mountain, praised the scenery and tea here, and improvised a poem: "The guerrillas of the past, this is the tea-producing area. The name of the turtle peak is long, and the ridge is not alone. The rotten red flowers are victorious, and the green grass is covered with grass. This mountain treasures are moving forward."

Technical requirements for the quality of Guishan Rock Green 1. Variety Turtle Tea No.1, Guicha No.2 and other medium and small leaf fine tea varieties suitable for processing Guishanyan green. Second, the site conditions The origin of the range of 600 to 1000 meters above sea level, the soil type is yellow brown soil, pH value of 4.0 to 6.5. The soil organic matter is ≥1%, and the soil layer thickness is ≥60cm. Third, cultivation techniques Seedling: Asexually propagated tea seedlings or sexually propagated tea seedlings. 2. 3. Fertilization management: the depth of fertilization is ≥20cm, the application of organic fertilizer per hectare is ≥3 tons, and the application of chemical fertilizer is ≤200kg. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. Fourth, picking 1. Picking time: from the end of March to the middle of April. 2. 3. Picking requirements: Strictly do "three no mining", that is: no purple buds, pests and leaves, rain leaves. Fifth, the processing technology Process flow: agitation → killing → cool down the tide → 揉捻 → initial baking → strips → drying → finished tea. 2. (1) Adidate: The room temperature is controlled at 20 ° C to 25 ° C for 2 to 3 hours. When the leaves are soft and emit a green gas, the moisture content is 60% to 65% to stop the agitation. (2) Killing: The temperature is controlled at 120 ° C to 150 ° C. Killing time is 6 to 10 minutes. When the color of the leaves becomes dark, the leaves are soft and loose, the hands are soft and loose, the stalks are constantly stalked, the green gas disappears, the tea fragrance is released, and the weight loss rate is about 15% to 20%. (3) Cooling and resurgence: After the killing, it will cool down in time. (4) 揉捻: 揉捻 pressurization adopts the principle of light-heavy-light, and the sputum is tightly tied, the tea juice overflows, the cell cell breakage rate reaches 45%, and the slicing rate reaches 90% or more. (5) Initial baking: The initial baking temperature is controlled at about 80 ° C to 120 ° C for about 5 to 6 minutes. (6) Rule: After the initial baking, the strips are round and straight, and the tea is exposed, and there is a thorny hand. (7) Drying: After the strip is processed, it is evenly spread in the dryer. The temperature is controlled at 80 °C to 100 °C. The time is 40 to 60 minutes. The machine can be cooled and regained, once dried, and the water content reaches 5 From % to 6%, you can cool off the machine. (8) Finished tea: The moisture can be baked to 5% to 6% for packaging. Sixth, quality characteristics Sensory features: Guishan rock green is strip-shaped green tea, its quality characteristics are: the leaves are strong and strong, the strips are firm and green, there are sharp seedlings, white is revealed, the leaves are tender and even, the soup is yellow and green, and the taste is fresh. Mellow, long-lasting chestnut, resistant to brewing. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the Guishan Rock Green Production Area may apply to the Macheng Quality and Technical Supervision Bureau of Hubei Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Hubei Provincial Bureau of Quality and Technical Supervision and submitted to the AQSIQ for approval. announcement.