Like me, I also believe that it was caused by Binance adjusting its leverage. It's just like this, Binance has been working for seven years, and the founder became an executive at Okcoin in 2014. Maybe they don't understand the impact of these rules? Don't you understand that constantly adding new coins will drain the platform's blood? Coin security is creating a bear market. Although the natural bull market is more profitable from the perspective of the exchange, they do not know what happened, so they chose to actively puncture the foam.