Old red beans are not common red beans on the market. Common red beans are dark red in color, with a protein content of 25.25%. Old red beans are dark red in color, small in particle size, round and full, with a protein content of 27.64% and folic acid content as high as 288.27μg/100g. They are seeds planted and preserved by dozens of generations of farmers, with thin skin and plenty of meat, which are easy to boil and extremely sticky. Old varieties of red beans are more suitable for cultivation in yellow land, drought-resistant, rain-fed and year-round farming methods, which effectively reduce the pressure on land growth. beans are also cultivated through farm manure. Comply with the organic planting standard and can ensure the quality and safety of old red beans. The 1kg small package meets the living needs of modern people and is simple and convenient. Vacuum packaging can effectively keep the original color, aroma, taste, shape and nutritional value of red beans. Maishangke has its own organic planting base of 20,000 mu, and the planting of the base is in accordance with the requirements of organic planting standards, thus ensuring the safety of coarse cereals.