Since reform and opening up，China’s economy has been keeping developing fast，and comprehensive national strength and international influence improve rapidly. Opening to the outside world makes China’s economic development get a great success，and foreign trade and foreign direct investment are playing an increasingly important role in economic development. The economic compromising between China and the world is improving. The comprehensive，wide-ranging and multi-level opening-up pattern has been basically formed. At present，China’s economy has entered a critical period of reform and innovation. It is the key of the current work to promote the innovation of relevant institutional transition and innovation. To build an open economy new system must perfect the construction of the open economy system，must reduce the policy regulation and strengthen the institutional regulation，and guarantee from the system level. <<