Abstract:Focus on the effect and mechanism of technology finance on green technology innovation, and provide reference for promoting regional green technology innovation and achieving the goal of "double carbon". Based on the panel data of 30 provinces in China from 2009 to 2020, this paper uses regression model and mediation effect model for empirical test. The results show that: (1) technology finance can improve the quality of green technology innovation; (2) technology finance promotes green technology innovation by exerting the labor employment effect and the digital intelligence driving effect of intelligent manufacturing; (3) The influence of technology finance on green technology innovation is heterogeneous. In areas with high media attention, high marketization, high industrialization and strong intellectual property protection, technology finance's incentive effect is more obvious. Finally, suggestions are put forward from three aspects: establishing an effective technology finance system, realizing the deep integration of technology finance and intelligent manufacturing, and promoting the optimization of manufacturing human resources and the upgrading of digital intelligence technology.