Group 1 - The third Chain Expo was held in Beijing from July 16 to 20, themed "Linking the World, Creating the Future," showcasing the role of blockchain in intellectual property and technology innovation [1][3] - The China Technology Exchange (Zhongji Suo) emphasized the importance of blockchain and artificial intelligence in facilitating the transformation and application of intellectual property and technological achievements [3][5] - The "Chain Certificate China" digital storage platform has been launched, featuring a self-developed blockchain storage system that ensures data encryption, storage, and verification are fully controllable [3][7] Group 2 - The Chain Expo introduced an innovation chain section to promote the integration of technological and industrial innovation, highlighting the entire chain from invention to application [5]