On the first day of the Luna crash on #交易故事 , my friend bought 20,000 USDT when it was one dollar in the spot market. We were playing basketball together at noon, and he looked at his account, shook his head, and smiled. I slowly bought 200 USDT at 0.000005 (thinking of keeping it as a memento). At that time, there was a purchase limit; I could only trade 20 USDT at a time. Just 24 hours later, my Luna spot was worth 100,000 USDT. This is the volatility of the crypto market. I also lost money trading contracts; this transaction was just a stroke of luck. The money earned, as for the 500 times in 24 hours, that's impossible. You can check how much Luna dropped in just a few days at that time; it was a staggering drop of 100,000,000 times. A little pullback is quite normal; that's just fate.