"Baoqinghong" brand red bean is one of the only high-quality brands of Heilongjiang red bean products and one of the three famous red bean brands in the country. It has won the top 10 famous brand agricultural products in Heilongjiang Province and the well-known international business fair. It has been awarded EU organic for 7 consecutive years. Food certificate. The high yield and good quality of Baoqing's red adzuki beans are inextricably linked with Baoqing County's special geographical location, climatic conditions and good ecological environment.

Baoqing red bean quality technical requirements (a) site conditions. Soil, hills, sloping farmland and plains on the hills, below medium fertility. (2) Cultivation management. 1. Election: Do not re-engage, do not continue to work with legume crops. In principle, it should be implemented for more than three years. It is best to use corn, wheat, sorghum and other cereal crops, followed by potatoes and rapeseed. 2. Land preparation: autumn turf and ridges or spring tops. 3. Seed selection: Seeds should be cleaned before sowing, and the seeds have the same color, full of seeds, no disease spots, glutinous grains, imperfect grains, germination rate of more than 85%, purity and clarity of over 98%. 4. Sowing: The sowing time is preferably from May 10 to 25. The seeding method is divided into two types: artificial seeding and mechanical precision. 5. Fertilization: Farmyard manure: about one ton of farmer's fertilizer per mu, combined with the site preparation. Fertilizer: 3 to 4 kg of diammonium phosphate and 2 kg to 3 kg of potassium sulfate, applied as seed fertilizer. Topdressing: The balance of vegetative growth and reproductive growth should be coordinated in the middle of growth. The initial flowering period is 0.15 to 0.2 kg of potassium dihydrogen phosphate per acre, 40 kg of water, and foliar application. 6. Field management: Two shovel and two shovel, so that the shovel can be timely, and take the grass after the fall. (3) Harvesting. 1. Harvesting time: 4/5 of the pod angle is dried, showing the characteristics of the variety. 2. Harvest quality: requires low cutting, no loss of branches, no pods, regular laying, and post-cooking threshing, the loss rate is less than 2%; special collection, special storage, specialization; water reaches 14 %the following. 1. Sensory characteristics: the seed coat is dark red, the color is bright and lustrous, the grain is large, the grain shape is uniquely triangular prismatic, one head is ovate, ribbed, the hand feels obvious, the bottom part of the umbilicus collapses; the skin is thin, when cooking It has a special rich aroma. 2. Physical and chemical characteristics: physical and chemical indicators: imperfect grain ≤ 2.0, heterochromatic granule ≤ 0.5, total impurity ≤ 0.6, water ≤ 13.5.

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Producers within the scope of protection of Baoqing Red Adzuki GI products may submit an application to the Baoqing County Bureau of Quality and Technical Supervision for the use of “Special Marks for Geographical Indication Products”, which shall be approved by the General Administration of Quality Supervision, Inspection and Quarantine.