Group 1 - The global generative AI investment is expected to grow significantly, with total investment projected to reach $315.9 billion in 2024 and $1,261.9 billion by 2029, reflecting a compound annual growth rate (CAGR) of 31.9% [1] - The rapid increase in global generative AI platform network traffic by 76% year-on-year and a 319% surge in mobile application downloads indicate a growing user dependency on AI technologies [1] Group 2 - North American internet giants are significantly increasing capital expenditures, with a total of $258.56 billion in 2024, marking a 58.05% year-on-year increase, to accelerate AI infrastructure development [2] - The demand for server PCBs is rising due to the construction of computing power infrastructure, leading manufacturers to expand production and shift towards high-end capacity [2] - Liquid cooling technology is becoming the preferred choice for cooling systems in intelligent computing centers due to its efficiency, low energy consumption, and compact size, with the domestic and international liquid cooling market experiencing rapid expansion [2] Group 3 - The power consumption of North American data centers is increasing, with natural gas becoming the largest source of new electricity supply, resulting in a rapid growth of gas turbine orders [3] - Diesel generator sets are essential for the stable operation of data centers, benefiting from the AI infrastructure wave and experiencing sales growth [3]