I also just realized that the Binance premium is too high. In order to kill short positions, the contract reached as high as 1.47, while other exchanges just peaked at around 1.3. But when I called it short, almost all exchanges fell. I didn't expect the Binance premium to be so high, which shows that there are too many short positions. Changing the price, other exchanges have almost the same price. Anyway, the position just fell