Group 1 - Tencent showcased its AI applications at the 8th Digital China Construction Summit, emphasizing the theme of "building useful AI to activate new industrial growth" [1] - The Tencent Mixuan model, a fully self-developed AI model, has a parameter scale reaching trillions and ranks among the top tier in China, with enhanced multimodal generation capabilities [1][2] - The company has invested over 340 billion yuan in R&D since 2018, focusing on autonomous innovation and building a product matrix from computing infrastructure to diverse intelligent applications [3] Group 2 - Tencent demonstrated AI technology applications in various sectors including office collaboration, healthcare, government services, retail, digital mapping, and energy manufacturing [2] - The AI Workbench product, Tencent ima, allows for efficient import of policy documents and service guides, enhancing the efficiency of public policy promotion [2] - Tencent Cloud Computing has served 90% of domestic large model manufacturers, providing a stable computing foundation for thousands of clients across various industries [2]