KAIYUAN SECURITIES·2025-09-21 02:12Investment Rating - Industry investment rating: Positive (maintained) [1] Core Insights - Huawei's Ascend roadmap was released, projecting a tenfold increase in computing power over the next decade, with AI storage capacity expected to grow 500 times by 2035, accounting for over 70% of total storage needs [14][15] - Microsoft announced the construction of the world's most powerful AI data center, Fairwater, with an initial investment of $3.3 billion, expected to be operational by early 2026, which will significantly boost demand for optical modules and switches [5][16] - The report emphasizes the importance of the Huawei AI chain, OCS, and domestic computing sectors, recommending various stocks across these segments [6][11] Summary by Sections 1. Investment Outlook - Huawei's new Ascend chip series will be launched in phases from 2026 to 2028, with significant improvements in bandwidth and computing power [11][12] - The report suggests focusing on seven key investment areas, including network equipment, AIDC construction, IT equipment, computing leasing, cloud computing platforms, AI applications, and satellite internet & 6G [17][18] 2. Communication Data Tracking - As of July 2025, China had 4.598 million 5G base stations, with 1.137 billion 5G mobile users, reflecting a year-on-year growth of 19.68% [25][27] - The report notes a decline in 5G smartphone shipments in June 2025, with a total of 18.436 million units shipped, a year-on-year decrease of 16.7% [25][32] 3. Operator Performance - In the first half of 2025, China Mobile's cloud revenue reached 56.1 billion yuan, a year-on-year increase of 11.3%, while China Telecom's cloud revenue was 57.3 billion yuan, up 3.8% [40][41] - The ARPU values for the three major operators remained stable, with slight decreases noted for China Mobile and China Unicom [40][44]