The first half of 2025 witnessed the computing power chain emerge as a prominent investment focus, with domestic and international trends converging amidst a multifaceted landscape. Since mid-April, significant capital expenditures by leading global cloud service providers have surpassed expectations, propelling core supplier stocks to unprecedented heights. Looking ahead to the second half of the year, the anticipated strengthening of large model capabilities and the proliferation of AI applications are poised to further escalate the demand for computing power, thereby accelerating the evolution of AI hardware. Key trends observed include: - A surge in computing power demand, both locally and globally. - The heightened significance of networks in AI-driven data centers (AIDC). - The accelerated realization and deployment of AI applications. Additionally, spurred by the policies outlined in the "15th Five-Year Plan," various sectors such as digital infrastructure, marine economy, and military communications are attracting considerable attention and investment.