Core Viewpoint - The A-share liquid cooling sector experienced a significant rally, driven by strong performance from overseas leading companies and the growing demand for AI computing power, indicating a shift towards large-scale growth in the liquid cooling industry [1][2]. Group 1: Market Performance - The liquid cooling concept sector rose by 3.34%, with a trading volume of 161.5 billion yuan, and nearly 110 stocks within the sector saw gains [1]. - Notable performers included Yuke Technology, which hit the daily limit and reached a five-year high, and several other companies like Shunling Environment and Fangsheng Co., which rose over 10% [1]. - The strong performance of Vertiv, a leading liquid cooling supplier, with a 24.49% increase in stock price and a year-to-date gain of 53.39%, directly influenced the A-share liquid cooling sector [1]. Group 2: Industry Growth Drivers - The surge in the liquid cooling sector is attributed to the rigid demand stemming from the explosion of AI computing power, as traditional air cooling methods are inadequate for the increased heat generation [2]. - The penetration rate of liquid cooling in AI data centers is projected to rise from 14% in 2024 to 40% by 2026, with the global liquid cooling market expected to reach 105 billion yuan [2]. - The Chinese liquid cooling server market is forecasted to exceed 10.2 billion USD by 2028, with an annual compound growth rate exceeding 40% [2]. - The industry is believed to be entering a critical phase of large-scale development, transitioning from "expectation-driven" to "performance-driven" growth [2].