Here's the problem: believing that a mathematical proof 'creates' an equivalence is a somewhat simplistic story; it demonstrates this only under idealized conditions. In our markets, the major turning point occurs when real policies disrupt the scene. A concrete example is when the China Securities Regulatory Commission (CSRC) introduces price limits: this changes the entire theoretical equivalence. These interventions are not secondary characters but the main actors who transform the planned course. Proof is a fixed act, while real life is the spectacle.