The supply chain of Chihuo is concentric supply chain, the only supplier in China. Concentric supply chain is a direct selling supply chain system of catering ingredients created by Fujian Quanzhou Haisiyuan Food Co., Ltd., and its brands are "Eating Food" and "Full Belly". It is a brand-new e-commerce marketing supply chain system that integrates suppliers' empowerment channels and serves customers together to build a nationwide offline distribution warehouse network channel and make efforts on online platform level and offline network channels. As the sole distributor of Chihuo in China, the concentric supply chain direct selling system has developed rapidly, and now offline distribution warehouses are blooming everywhere, laying a solid foundation for the direct selling supply chain system.