Study on the regional differentiation of technological lnnovation ability in China

Innovation is the essence of a people,the continuous motive power of a country`s prospenty.Analysed the great economic and social ro1e of technological innovation to our country and deduces the major influential factors of techno1ogical innovation in China on the basis of index system and factors abalysis. Through creating an evalvation model of technological innovation ablity, compared the differential and reasones of provincial technological innovation ability in China.in the end,put forward some reasonable countermeasures.