Controlling position size is key in contract trading, ensuring that you don't get liquidated by buying at lows and selling at highs, then quietly waiting for market changes. In this wave of market movement, are your long positions holding steady? The second point is that after a sharp decline, there will definitely be a significant rebound, it's just a matter of time. Although the process may be tough, there will be rewards, just like the clearing after rain. The capital market requires patience. Let's encourage each other! #btc #eth