Group 1 - The exhibition showcased over 20 blockchain application scenarios across four major fields: cross-border trade, port services, shipping logistics, and public services, highlighting Shanghai's innovative practices and ecological layout in the blockchain industry [2][3] - The exhibition area was designed with an interactive industrial ecosystem experience, divided into three thematic units: "Leading Ecological Co-prosperity," "Building a Connected World," and "Expanding Multi-dimensional Practices," utilizing dynamic data screens and digital scene simulations [2][3] - Major blockchain industry representatives, including Yitong International and China Construction Bank, conducted roadshow activities to share in-depth case studies on blockchain applications, facilitating business connections and promoting the formation of a blockchain industry cluster ecosystem [5][6] Group 2 - Shanghai's blockchain industry is characterized by four core competencies: architectural innovation, model innovation, data innovation, and service innovation, forming the "Shanghai Model" [5] - The "Chain Alliance" model supports cross-domain connectivity and multi-chain interoperability, allowing for immediate application on the blockchain and promoting ecological collaborative development [5] - Shanghai is deepening its blockchain application ecosystem, with companies focusing on "blockchain + industry" scenarios and infrastructure construction, demonstrating a commitment to standardized blockchain applications across the Yangtze River Delta and nationwide [6]