The new dense honeysuckle is also known as the dense two-flowered, silver-flowered, perennial semi-evergreen-wound shrub. Because of its early flowering, the color is silver and white, and it turns yellow in two or three days. The old and the old are in phase, and the yellow and white are opposite each other. Therefore, it is called "honeysuckle". Xinmi City (formerly known as Mixian County) is the hometown of honeysuckle in Henan Province. It has a long history of planting and has a long history. In the Ming Dynasty, Li Shizhen mentioned in the "Compendium of Materia Medica" that "the honeysuckle is out of the Wuzhi Mountain."

"Shen Nong's Herbal Classic" contains: "Holly honeysuckle is cold and sweet, with the effect of clearing away heat and detoxifying, cooling blood and removing stasis, attending external heat, rickets, sore, phlegm, redness, heat and pain, and pus and blood" . The "Compendium of Materia Medica" details the effect of honeysuckle with "long-wearing, longevity and longevity". In the 1980s, the Ministry of Health conducted a chemical analysis of honeysuckle. The results showed that: honeysuckle contains a variety of trace elements and chemical components necessary for the human body, and contains a variety of active enzyme substances beneficial to the human body, with anti-aging, Anti-cancer, good health effects. Qing Jiaqing 22 years "Mixian County" "" honeysuckle tastes good, the mountain growers, a lot of profit." In 1980, at the appraisal meeting held by the General Administration of Medicine of the People's Republic of China in Beijing, Xinmi City's honeysuckle was awarded the title of the same kind in the country, and it was hailed as a special two-flower, so there was a "Minxian two-flower world, the first silver flower first" Praise. Xinmi City honeysuckle has the characteristics of long flower strips, hard bones, good color, pure texture and strong fragrance. Its flower buds (two flowers), leaves and vines contain cyclohexaerythritol saponins, saponins, enamel, etc., which are good antibacterial drugs, especially for Pseudomonas aeruginosa and Pneumococci. Its external application of leaves can cure knife wounds, and the effect of vines on pain and sore is also very good. Its leaves are sweet and cold, can be appetizing wide, clearing away heat and detoxification, heat and thirst, heat and sore. As a drink, brewing tea often can nourish the lungs and spleen and prolong life. Planting range to 2012, the new planting area of ​​Xinmi City is more than 10050 mu, about 3 million piers, with an annual output of 55 tons of dense flowers, which can only meet 1/10 of the demand, becoming a hot commodity in the international market. Known for its production in Xinmi City, Xinmi Yinhua is one of the 35 precious Chinese herbal medicines specified by the State General Administration of Medicine in 1984. It is a famous local product. Due to the special geographical and climatic conditions, the quality of the dense silver flower is very good. With the selected silver flower tea, the roots are erect, neatly arranged, and the fragrance is strong. In 1980, the appraisal meeting held by the State General Administration of Medicine considered that u0026quot; dense silver scented fragrance was the crown of the countryu0026quot;, and set the country's only special price for silver medicinal materials, which was used in the Canton Fair. Honeysuckle u0026quot;Marketing, the credibility is very high. Efficacy Xinmi is a famous hometown of honeysuckle, which has a long history of value. Li Shizhen's "Compendium of Materia Medica" records "Silver Flower New Secret Wuzhishan". It was white when it was first opened, just like silver. After 2-3 months, it turned yellow like gold, old and new, and yellow and white, so it is called "Honeysuckle". "The Compendium of the Compendium" records honeysuckle u0026quot; can be appetizing wide, clearing away heat and detoxification, treating heat and thirst, heat and acne. u0026quot; Folk commonly used honeysuckle fried into a cool tea drink, refreshing and delicious, prevent heat stroke, have a certain effect on colds and intestinal infectious diseases. 1. Resistance to pathogenic microorganisms. It has certain inhibitory effects on various pathogenic bacteria such as Staphylococcus aureus, hemolytic streptococcus, and honeysuckle pictures of Escherichia coli, Shigella, Vibrio cholerae, Salmonella typhimurium and Paratyphoid bacillus. 2. Antibacterial and bactericidal effects against pneumococci, meningococcus, Pseudomonas aeruginosa, Mycobacterium tuberculosis, Shigella dysenteriae, Streptococcus mutans, etc., for influenza virus, orphan virus, herpes virus, and leptospirosis Inhibition. 3. Anti-inflammatory and detoxifying effect, it has strong dilatation and swelling, phlegm and blood stasis, detoxification and anti-inflammatory effect. 4. The effect of dispelling heat and dispelling evil spirits, the beginning of the wind or the beginning of warm disease, body heat headache, less trouble, stunned, dry throat and so on have a certain effect. 5. The role of cooling blood and stopping phlegm, the effect of detoxification, phlegm and blood stasis on heat toxic dysentery, sputum pus and blood, wet temperature and throat, sore throat and so on. 6. Honeysuckle tea is sweet and cold, and has the functions of clearing away heat and detoxifying and evacuating wind and heat. Honeysuckle has the functions of clearing away heat and detoxifying, thinning the throat, and eliminating heat and removing trouble. It can treat heat syndrome, diarrhea, flu, sore swollen poison, acute and chronic tonsillitis, periodontitis and other diseases. The dense silver flower has a long-standing reputation for 'good color, pure quality, hard bones'. It is well-known at home and abroad. It uses tea with dense silver flowers. The flower buds are mostly upright, with a scent of scent, a strong fragrance and a unique character. Shandong Jiyinhuahua and Henan Yinxuehua are considered as authentic medicines with good quality and high price. The Ministry of Health and the General Administration of Medicine have made the special issue of the company's product quality and set a special price. During the Qing Dynasty, the dense silver flowers were sent to the court as a tribute to the Empress Dowager Cixi as a palace treasure for longevity, and a cup of tea every day. In 1915, the dense silver flower was exhibited at the Panama International Exposition and received high honors. In 1959, the dense silver flower was presented to the great leader Chairman Mao as the 10th anniversary of the National Day. Former President Li Xiannian pointed out that *'National Silver Flower looks at Henan, Henan Yinhua sees Xinmi'.

Technical requirements for the quality of dense two flowers (1) source. Lonicera japonica Thunb. (2) Site conditions. The altitude of the protected area ranges from 300m to 800m. The soil type is cinnamon soil, fluvo-aquic soil and brown soil. The soil texture is loam or sandy soil. The soil organic matter content is ≥0.8%, and the soil pH is 6.5 to 7.5. (3) Cultivation requirements. 1. Breeding method: asexual reproduction. 2. Planting time: The cutting time is from July to August, and the planting time is from April to September. 3 Planting density: ≤ 2300 plants per hectare. 4 Fertilization: mainly organic fertilizer, ≥30 tons per hectare per year; 100kg to 200kg per hectare per year. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Picking and drying. 1. Picking: The flower buds turn from green to white, white on the white, and the upper part is expanded but not yet open for picking. The harvest is completed before 9:00 am. 2. Dry: use natural or artificial dry. Manual drying temperature ≤ 60 ° C, dry to water content ≤ 12%. (5) Quality characteristics. 1. Sensory features: long flower strips, hard bones, white color; hang down when brewing, the taste is strong and fragrant. 2. Physical and chemical indicators: luteolin ≥ 0.060%; chlorogenic acid ≥ 2.0%. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of the dense two-flower production area may apply to the Xinmi City Quality and Technical Supervision Bureau of Henan Province for the use of the “Special Mark for Geographical Indication Products”, which is reviewed by the Henan Provincial Bureau of Quality and Technical Supervision and reported to the AQSIQ for approval. Announced. The statutory testing agency of Mi Erhua is designated by Henan Quality and Technical Supervision Bureau.