University technology transfer are playing increasing role in our economic development. And how to evaluate the performance of university technology transfer and its influence factors has drawn more attention by academic researchers. This paper focuses on the difference performance of technology transfer in university level and her office level. This paper develops a multi-linear regression model to investigate mainly influence factors. This paper finds that there existing an obvious difference of influence factors in term of university level and her office level. Macro factors could help university improve her performance, while the policy of revenue management and organizational characteristics is benefit to office performance. The government should take account into these differences when making policies.