Research on the influence of two-way FDI on the innovation efficiency of China's high-tech industry Research on Spatial Convergence of Green Technology Innovation Efficiency of Chinas High-tech Industries Research on the impact of service FDI on the high quality development of China's service industry Research on the influence of intelligence level on theinvestment efficiency of manufacturing enterprises Research on the financial support system of China's high-tech industry Research on the Impact of Environmental Regulation on the Innovation Performance of High-tech Industry Research on the atmospheric environmental efficiency of Chinese industry Research on the index system of performance evaluation based on CBM for high-tech industry Research on the influence of Internet Finance on the optimization effect of two-way FDI industrial structure Research on the realization system of innovation-driven development of high-tech Industry