Fumin Yangmei has a long history of planting and production, and it is a local traditional famous product. The mature period of Fumin Yangmei is 20 days to 40 days ahead of Zhejiang and Fujian. It has the characteristics of small nuclear, bright color, juicy juice, moderate sweet and sour taste, aroma, early maturity, storage and transportation, and high nutritional value. Because of its large tree, the locals call it "big tree arbutus."

Quality and technical requirements for Fumin Yangmei 1. Variety Dongkui and Yumei. 2. Site conditions: Select sandy soil with deep soil, deep soil, good drainage, sandy red and yellow soil with gravel, pH 5.5 to 6, slope below 30°, hillside at an altitude of 1650m to 2000m, horizontal Building a garden by means of terraces or contoured fish scales. Third, cultivation management Selection of rootstocks and seedlings: The rootstocks are selected from the wild bayberry seedlings; the seedlings are selected to have developed roots and the plants are robust. The seedling age is 1 to 2 years old grafted seedlings, the ground diameter is 0.8 cm or more, and the lateral roots are more than 6. 2. 3. Water and fertilizer management: irrigation in November before the winter; combined with fertilization and flowering before flowering, is conducive to germination, flowering and fruit set; after the flowering, the new shoots are filled once, reducing physiological fruit drop. 4. Plastic trimming and flower management: (1) plastic trimming. The young tree shaped tree shape adopts a natural happy shape. (2) Flower and fruit management. Artificial fruit thinning: the fruit is divided into 2 or 3 times. The first time is 20 days after the flowering, the fruit is peanut-like, mainly to remove the dense fruit, small fruit and inferior fruit. To the 6th fruit; the second time 30 to 35 days after the flowering, when the fruit crosses 1cm, the small fruit and the inferior fruit are removed again, leaving about 2 to 4 fruits for each result branch; 40 to 45 days after the flowering On average, there are 2 fruits per branch, in which the long and long fruit branches with a length of more than 15 cm are left with 3 to 4 fruits, the middle fruit branches (5 cm to 15 cm) are left with 2 to 3 fruits, and the short fruit branches with a length of less than 5 cm are left for 1 fruit. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. 4. Harvesting began in the middle and late May. Harvesting should be carried out on a sunny day, and try to avoid harvesting in rainy days. V. Quality characteristics 1. Sensory features. Table 1 The sensory characteristics of Fumin Yangmei The level of fruit shape and color is basically required. The meat column Dongkui has a special fruit shape, which is purple and shiny, with a fruity shape, no fruit spots, no insects, no dust, no mildew. No wounds, consistent maturity, sweet taste with slight acidity and no odor. The top of the meat column is round and blunt, with no spurs. Grade 1 normal frucco red The top of the glossy meat column is round or blunt or has a small number of sharp shapes without spurs. Grade II fruit-shaped regular purple-red slightly lighter meat column allows a small amount of sharp shape with micro-stab. The special fruit shape is purple-black, shiny and fruit-shaped, the fruit surface is clean, no disease spots, no insects, no dust, no mildew, no wounds, and the maturity is the same. The taste is sweet with slight acidity and no odor. . The top of the meat column is round and blunt, with no spurs. Grade 1 normal frucco red The top of the glossy meat column is round or blunt or has a small number of sharp shapes without spurs. Grade 2 fruit-shaped regular purple-red slightly lighter meat column allows a small amount of sharp-shaped with micro-stab. 2. Table 2 Physical and chemical indicators of Fumin Yangmei require indicators Index of soluble solids (%) ≥10.5 Total acid (%) ≤0.85 Single fruit weight (g) ≥123. Safety and other quality technical requirements: Product safety and other quality technical requirements should comply with relevant national regulations.

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Producers within the production area of ​​Fumin Yangmei may apply to the Quality and Technical Supervision Bureau of Fumin County of Yunnan Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Quality and Technical Supervision Bureau of Yunnan Province and reported to the General Administration of Quality Supervision, Inspection and Quarantine for approval. The testing organization of Fumin Yangmei is selected by the Yunnan Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.