Abstract:Innovation voucher is a system innovation to solve insufficient ability of science and technology of micro, small and medium enterprises. From the standpoint of science and technology resources allocation, innovation voucher system is not only beneficial to realize the optimization of resource allocation system of science and technology, enhance the role of its main body, improving the structure of the relationship between the. More conducive to changing the traditional science and technology resources allocation mechanism, avoid the waste of resources, improve allocation efficiency of he resource, and realize the fair distribution of resources of science and technology, Should actively promote innovation vouchers more extensive and in-depth practice in our country.