The Video Cultural Industry Park of Malanshan is the first national-level radio and television industrial park,a national demonstration base for cultural and scientific integration, aiming to build as the "China V Valley" with global competitiveness. With industry as the core, relying on space-time big data and 5G as the feature, the park has built an industrial chain mapping and created digital twin applications such as intelligent operation management platform, smart studio, virtual digital man, digital cultural & tourism. At present, the park has built an intelligent hub system with IoT platform, CIM foundation platform, big data platform and AI platform as the core, which realizes resource sharing and business collaboration among different business modes, different applications and heterogeneous systems.