In this ongoing US-Israel war against Iran, which erupted on February 28th and has lasted for a month, this high-intensity, cross-domain, and fast-paced conflict itself vividly showcases the core arena of global technological competition in modern warfare: it's not just about whether a single firepower platform is strong enough, but that the speed of data processing and decision-making between sensors, intelligence, command chains, and strike chains must be far faster than the opponent's.