Abstract: The effective connection between teclmnology as the smart side and finance as the capital side isthe driving force for the enlogenous growth of the national economy. 'Tlhe article first analyzes the achieve-ments andl problems of the coumtry's teclmology and financial integration development , then summarizes theconnection mechanism of technology and finance from five aspects.Based on the three successful models ofGerman bank-led，Japanese government-led and Israeli government and fund co-led，it puts forward thethree aspects of the country's science and technology finance innov ation.The tlwee standards，namely thebalance of govemment functions and market mechanisms，encounagement of innovation and prevention ofrisks，anml top-level design and implementation routes，provide directions for deepening the reform ofscience and technology fimance.

Key words: science and technology finance , pomotion mechanism, typical mode, irmov ation scale