Group 1 - The core viewpoint of the articles highlights the ongoing growth and investment in the digital economy, particularly driven by advancements in AI technology and significant corporate investments in related infrastructure [1][2] - The digital economy sector saw a positive market response, with the digital economy ETF (560800) rising by 0.94%, and key stocks such as Lanke Technology, Weir Shares, and Cambricon experiencing notable gains [1] - Nvidia's recent financial report for Q1 FY2026 showed impressive results, with revenue of $44.062 billion, a 69% year-over-year increase, and net profit of $18.775 billion, up 26%, indicating strong demand and growth in the global AI industry [1] Group 2 - Global internet cloud companies are significantly increasing their AI investments, with capital expenditures rising sharply, indicating a sustained AI arms race [1] - Notable investments include Oracle's plan to spend approximately $40 billion on Nvidia's GB200 GPU and Elon Musk's announcement of expanding xAI's GPU card acquisition to 1 million units, benefiting leading optical module manufacturers [1] - The China Securities Index highlights the long-term growth potential of the digital economy, with the CSI Digital Economy Theme Index (931582) capturing core digital economy stocks, reflecting the industry's alignment with high-quality development goals [2]