理性群

First a few retail traders who had been liquidated reposted it. Then spot traders started using it to size positions. Later, even people who normally never read long posts started following his writeups. His content did not teach people how to get rich. It taught them how not to die too fast. The group chat grew too. At first it was just a dozen people. Then hundreds. Then thousands. Some people posted their position structure. Others asked, “Can I touch this level?” Pei Yanzhou’s answers stayed consistent: look at drawdown first, then sizing, then direction. He stopped answering “Will it go up?” and started asking, “Can you survive a 15% drop before a 20% rebound?” At first people found him too slow, not loud enough.