The good, the bad, the right, the wrong, are what you must experience, the experience of the bear, are the God of your test. 想了很久要不要写这篇文字，因为里面蕴藏着一系列量化和内在的资金差价，说实在的，越是深入的东西越接近于逻辑本身的内在，如果说自私一点，这些东西应当...