Von Neumann Thinking is not a framework explicitly proposed by John von Neumann himself, but rather a highly effective thinking model distilled from his groundbreaking work and problem-solving approaches across mathematics, physics, computer science, and economics. Its central idea revolves around "decomposition" and "recombination." When confronted with a large, complex problem, this method involves systematically breaking it down into smaller, simpler, and more manageable independent components. This process requires a deep analysis of the problem’s internal structure and key elements. Once each component is clearly understood and individually addressed, they are then creatively reassembled in novel ways to form an integrated, comprehensive solution. This methodology reflects not only logical rigor but also emphasizes creative thinking during the reintegration phase—encouraging new perspectives on how individual parts relate, potentially revealing breakthrough solutions. It extends beyond the design philosophy of the "von Neumann architecture" in computing, serving as a universal and powerful cognitive tool applicable to solving complex problems across diverse domains.