Based on the massive user base of the Internet and the multi-field symbiosis within the cultural industry, the deep operation of intellectual property (IP) has gradually become a developmental trend in the cultural sector. Concurrently, other industries are increasingly drawing from IP value, which in turn gives rise to corresponding intellectual property management needs and a series of corporate management challenges. Grounded in an analysis of the current state of the pan-entertainment industry ecosystem, this paper explores and analyzes the intellectual property management and corporate management involved in the process of mining IP value, and subsequently proposes relevant management recommendations.