With the further development of market economy, the transformation and upgrading of private economy is imperative, It sets a higher demand to private enterprise's independent innovation ability. Independent innovation can improve the core competitiveness of private enterprises, but there are still concepts, foundation and environment barriers in the independent innovation process of private enterprise. It needs through innovative concepts to enhance private enterprise independent innovation initiative, so does building financing, talented person, information platform to ram private enterprise independent innovative foundation, government's policy support, the fair market environment, the improvement of social service system to optimize the innovation environment and enhance the private enterprise independent innovation ability.