CIB (Cultural Industry Basic Chain) is a comprehensive blockchain system with "multi chain coexistence and cross chain integration". It takes the cultural industry as the entry point, uses new blockchain concepts and technologies, and builds an efficient, easy-to-use, and distributed blockchain architecture platform to meet the needs of various parties in the existing cultural industry and the pain points, difficulties, and development bottlenecks of industrial development, serving the real economy, Meeting the real business needs of the real economy. CIB uses the technology of "multi chain coexistence and cross chain integration" to ensure the feasibility and reliability of landing application scenarios. From the beginning, development, costs, benefits, and payments of the project are automatically processed by smart contracts, and the investment direction is open and transparent. Combining with the traditional culture of the landing enterprise (project), we aim to create a platform that runs through the entire investment and management process of the cultural film and television industry....