Banyan Network is a data fusion value chain network (Data Fusion Value Chain Network, DVN) that integrates big data and blockchain technology. Built a distributed data economy ecosystem. Banyan Network covers data collection, cleaning, integration, and application of a complete business value chain. It has developed the theoretical system of "Three Laws of Data Value" and the mechanism of "Tripartite Model". Based on the existing public chain platform, it focuses on blockchain trusted data connection, the first Three-party data integration and governance, data application open market development, through establishing standards, providing channels, ensuring security, establishing a value-based data benefit interaction network, and a "data trust system" based on the blockchain, activation and emphasis Construct a trillion-level big data market.