With the development of low-growth，homogenization and other bottlenecks in the development of the development zone，as well as the two-way promotion of state-owned assets reform and government investment and financing system reform，the platform company as an important part of the Investment and construction carrier of the development zone is facing a transformational problem. The operation management model of some existing development platform companies has been unable to adapt to the development of the new environment and the new economic cycle. Under the multi-layered influence of debt pressure，market competition pressure and reform pressure，the development zone platform needs to realize market-oriented transformation. The transformation of the functions of the management committee of the development zone and the cultivation of its own market competitiveness. This paper will elaborate on the market-oriented transformation ideas of a provincial development zone platform.