What are the traditional supply chain financial models? Is there a detailed explanation?

First, supply chain finance represented by B2B e-commerce platform.

The supply chain finance model represented by B2B e-commerce trading platform is to give full play to the basic superior resources of core enterprises, meet the financing needs of individual trade links and improve production and circulation efficiency through B2B e-commerce platform. When every link flows smoothly, the whole supply chain of the industry will become active. Because B2B platform naturally owns the transaction data, logistics information and capital data of enterprises, it is easier to increase the trust of upstream and downstream enterprises in the supply chain. Typical representatives of this model are Shanghai Steel Union, Xungang Net, HC Net and Dunhuang Net.