Group 1 - The "Xuhui District High-Quality Development Alliance" was officially established to enhance regional economic development through open collaboration, market activation, and institutional innovation [2][3] - A total of 20 key projects were signed during the investment promotion event, showcasing the vibrant economic growth in Xuhui, with participation from companies in various sectors including artificial intelligence, trade services, digital energy, and digital technology [2] - The establishment of the alliance includes 12 initial members such as Ernst & Young, JunHe Law Firm, and Colliers International, emphasizing the importance of the building economy in Xuhui's high-quality economic development [3] Group 2 - The "Mosu Space" initiative introduced 10 new carriers, marking a significant step in Xuhui's layout for artificial intelligence across the entire industry chain [5] - The Xuhui District aims to create a core area of 50,000 square meters for the "Mosu Space" in the West Bank Riverside, with additional expansion areas identified in key regions [5] - The "Qishi Quick Handling" online and offline service platform was launched to streamline business operations, providing a unified entry point for enterprises to submit requests and receive comprehensive support [5]