Hebei Hanfa Biotechnology Co., Ltd. was established in 2015 and is located in Qiu County, Handan City. It is a provincial-level agricultural industrialization leading enterprise that integrates research and development, production, and sales. The company focuses on the fields of bio organic fertilizers and microbial fertilizers, and collaborates with scientific research institutions such as the Chinese Academy of Sciences to break through the technology of efficient bacteria. It has 10 patents and the "Shifengyuan" trademark, with an annual output of 300000 tons of organic fertilizers covering 11 provinces. Through the "company+base+farmers" model, we have integrated 28000 acres of planting bases and 8610 beef cattle breeding resources to build a circular industry chain of straw feed manure organic fertilizer, with an annual waste treatment capacity of over 10000 tons. As the core enterprise of Hanfa Agricultural Union, we have linked 3 cooperatives and 7 family farms to increase the income of 4200 farmers, provide 890 job opportunities, achieve a 98% coverage rate of agricultural material distribution and technical guidance, and promote sustainable development of ecological agriculture through technological innovation, helping rural revitalization.