The research of supply chain financial risk control mainly focuses on the level of credit risk control. Xu Bo uses credit extension tools to study the problems that should be paid attention to when controlling risk, and proposes to use credit spread option to control the risk in supply chain finance. Chen Lin and Huang Xiaojun, through analyzing the three operation modes of supply chain financial business, analyzed the key nodes in the control of supply chain financial risk on the basis of practical research. Wang Qiang believes that in order to strengthen the risk control of supply chain finance, it is necessary to strengthen the supervision of logistics, capital flow and information flow in the supply chain, and at the same time, it is also necessary to find large-scale group enterprises with high credit level to act as the core business of trade.