Group 1 - The 2025 China Digital Valley·West Lake Forum opened in Hangzhou, focusing on the integration of data elements and artificial intelligence to drive technological and industrial transformation [1][3] - The "Data Elements × Artificial Intelligence Empowering High-Quality Development Initiative" was launched, aiming to create an open, integrated, collaborative, and secure new framework for data and AI [3][5] - Hangzhou is implementing the "Artificial Intelligence +" initiative to upgrade its digital economy to an intelligent economy, supported by national AI innovation platforms [3][6] Group 2 - The integration of data elements and AI requires a balance between security and development to ensure sustainable empowerment of digital technology in the economy and society [5] - The importance of data quality in defining the capabilities of AI models was emphasized, highlighting the need for data to be treated as a critical production factor [6] - Hangzhou is a pilot city for national data infrastructure, continuously strengthening its digital economy through market-oriented reforms and key technological innovations [6]