Sou Hu Cai Jing·2026-02-04 09:21Group 1 - Major cloud service providers are experiencing significant capital expenditure growth, with Meta announcing an increase to $115 billion to $135 billion for 2026, representing a year-on-year growth of 59% to 87%, exceeding market expectations [1] - Microsoft Azure and other cloud services reported a revenue growth of approximately 39% year-on-year, with cloud business backlog contracts doubling [1] - The combined capital expenditure of the four major cloud providers is projected to reach $95.4 billion by Q3 2025, showing a substantial year-on-year increase of 53% to 133% [1] Group 2 - The performance of optical module leaders is in line with expectations, indicating strong industry growth potential for 2026 [1] - The demand for liquid cooling solutions is accelerating, with Amazon expected to release liquid cooling needs following Meta and Google, further expanding the ASIC liquid cooling market [1] Group 3 - The Tianhong CSI Communication Equipment Index Fund (A: 020899, C: 020900) has achieved the highest annual return among similar index funds in 2025, benefiting from the AI computing power boom [2] - The Tianhong CSI Communication Equipment Index closely tracks 50 listed companies in the communication equipment sector, reflecting the overall performance of this theme [3]