Abstract:At present, the traditional financing channels cannot meet the financing needs of technological SMEs. To support their development, some enterprises turn to the Internet, but from the perspective of government regulation, they are free from supervision, which easily leads to the default risk. It is urgent to innovate and support the financing channels of technological SMEs. This paper integrates the government, Banks and e-commerce platforms to build a fan-financing model with capital diversion, enterprise channel matching and credit evaluation system as the core, and strives to break through the current financing bottleneck and realize the safety and maximization of support effect. This model innovatively diverts government funds, bank funds and private funds, and attracts capital for technological SMEs in different periods through P2P, crowdfunding and foundations. In order to reduce the risk of default, the government and the e-commerce platform are integrated to establish a multi-body credit system module. The establishment of fan-financing mode provides a new development direction for effective capital absorption and smoothing financing channels. At the same time, it also improves the credit system and provides a guarantee for the healthy financing of technological SMEs.