As early as 2003, Huilong Group vigorously developed a chain network to distribute agricultural commodities. It took the lead in exploring the "distribution center+franchise store+new agricultural business entity" model in the industry, utilizing transportation arteries and port terminals to build independent and controllable distribution centers, developing franchise stores in towns, and building a Huilong chain network based on more than 70 distribution centers and more than 4000 franchise stores nationwide, which is an advocate and leader of China's agricultural means chain operation. Since its establishment, the chain network has explored a unique and effective business model, from the initial "network grafting" and the establishment of "crop hospitals" to the promotion of "one network with multiple uses and two-way circulation", to the creation of a "network comprehensive service platform" and the construction of a diversified sales system of "supply and marketing cooperatives+enterprises".