Since the 12th Five-Year Plan, under the proposal and drive of the Communist Party of China(CPC) and the government of China(GOC), the development of cultural industries' cross-border integration has been developing. However, the lag of the mechanism of cultural management system caused the cross-border integration of cultural industries of China. Based on my experiences of work and learning, the paper analyzed the important meaning as well as the current situation of cultural industries' cross-border integration and on this basis, and finally put forward management innovation of it. This paper considers that to improve the developments of cultural industries especially the cultural innovation industries' integration, to continue the innovative thinking, search motivations of integration, promote quality of integration as well as grasp the nature of integration.