研究方法：第一，采用理论分析法即文献研究法。通过查阅和梳理文献以此来总

Research methods: <br>First, adopt the theoretical analysis method, that is, the literature research method. By reviewing and combing the literature, we can summarize the current domestic and foreign supply chain financing models and business operations and other documents, sort out and summarize the relevant literature, summarize the current financing models of the supply chain finance development, and combine the economic risk theory. , On the basis of theoretical analysis, puts forward the problem of credit risk management, and deeply analyzes the various risk problems and related influencing factors that exist in the financing operation process of SME supply chain finance. <br>Second, the method of case analysis is adopted. Based on the theoretical analysis of the supply chain financing mode of small and medium-sized enterprises, the risk issues and related influencing factors are put forward. According to the analysis and verification of actual financing cases, the advantages of supply chain financing for small and medium-sized enterprises are compared, and the advantages of supply chain financing for small and medium-sized enterprises are proposed from the perspective of risk management. Risk control measures under the chain financing model.

Research methods:<br>First, the theoretical analysis method is the literature research method. Through consulting and combing the literature to summarize the current domestic and foreign supply chain financing model and business operations and other literature, collate and summarize the relevant literature, summarize the current supply chain financial development of the financing models, combined with economic risk theory, on the basis of theoretical analysis of credit risk management issues, and in-depth analysis of small and medium-sized enterprises supply chain finance in the process of financing operations of various types of risk problems and associated factors.<br>Second, the case study method is used. Based on the theoretical analysis of the supply chain financing model of small and medium-sized enterprises, the risk problems and related influencing factors are put forward, the advantages of supply chain financing of small and medium-sized enterprises are compared according to the analysis and verification of actual financing cases, and the wind control measures that are helpful to the supply chain financing mode are put forward from the perspective of risk management.

Research methods: 1<br>First, it adopts the method of theoretical analysis, that is, literature research. By consulting and combing the literature, this paper summarizes the current domestic and foreign literature on supply chain financing mode and business operation, sorts out and summarizes the relevant literature, sums up the current financing mode of supply chain finance development, combines with the economic risk theory, and puts forward the credit risk management on the basis of theoretical analysis, And in-depth analysis of small and medium-sized enterprises supply chain finance in the financing process of various risk problems and related factors.<br>Second, the method of case analysis is adopted. Based on the theoretical analysis of supply chain financing mode of small and medium-sized enterprises, this paper puts forward the risk problems and related influencing factors, compares the advantages of supply chain financing of small and medium-sized enterprises according to the analysis and verification of actual financing cases, and puts forward the risk control measures from the perspective of risk management.<br>