The "Data Cognition Mental Model" is a thinking framework that systematically collects, processes, analyzes, and interprets data to enhance cognitive capabilities. Based on these insights, it guides actions and establishes a continuously reinforcing feedback loop. This model emphasizes that data extends beyond traditional numerical information, encompassing text, images, videos, and all records of human activity. In today’s era of explosive data growth, the core challenge lies in effectively extracting valuable insights from vast datasets to support more scientific and precise decision-making, thereby driving sustained personal and organizational development. This mindset shifts us from relying solely on experiential judgment to making data-informed decisions—enabling us to look beyond surface-level phenomena, uncover underlying patterns, identify hidden mechanisms, and forecast future trends. It advocates integrating qualitative and quantitative analysis while applying diverse analytical approaches such as goal-oriented thinking, comparative thinking, segmentation thinking, root-cause thinking, correlation thinking, hypothesis-driven thinking, reverse thinking, deductive reasoning, and inductive reasoning—collectively enhancing our ability to understand and utilize data.