Interface Management in Hi-tech Innovation Enterprise and Science Research Institution DAI Kai fu (School of Management, Wuhan University of Technology, Wuhan 430070,China)Through the elaboration of the obligation and function in the process of technology innovation in hi tech enterprise and science research institution, the author focused on the analysis of the major interface obstructs and its causes in the process of technology innovation.Some new modes to improve the interface management were proposed: cooperation innovation mode; dynamic ally mode; hi tech industry incubator mode and science and hi tech garden mode.technology innovation; hi tech enterprise; science research institution; interface management