Group 1 - The Hong Kong Financial Secretary proposed three suggestions to enhance cooperation between Hong Kong and Shanghai, focusing on the integration of finance, innovation, and digital economy [1] - Hong Kong aims to attract more foreign capital, which is increasingly seeking long-term investments in real economy sectors, particularly in technology companies at various development stages [1] - Hong Kong is actively promoting innovation and technology development, particularly in artificial intelligence, biomedicine, and new energy, and is collaborating with Shenzhen to facilitate research breakthroughs and commercialization [1] Group 2 - There is a growing trend of mainland Chinese companies optimizing their supply chains and expanding globally, with Hong Kong positioned to provide diverse services such as financing and supply chain management [2] - Hong Kong welcomes Shanghai enterprises to establish international business headquarters and financial centers, leveraging its unique advantages under the "One Country, Two Systems" framework [2] - Both Hong Kong and Shanghai are educational hubs with strong research capabilities, and there is a push to attract and retain talent through collaborative high-end projects and favorable conditions for global scientists [2] Group 3 - The cooperation between Hong Kong and Shanghai signifies the interconnected development of the Yangtze River Delta and the Guangdong-Hong Kong-Macao Greater Bay Area, supporting high-level openness and high-quality development in the country [2]