The principal has doubled, and today I seized another wave of the market. This feeling is a bit different. At the beginning, I was just looking to lock in profits when I made some small money, but now I am clearer about what I want. It's not that I've become greedy, but rather that I've grasped the market rhythm better. When it's time to take action, I take action; when it's time to hold, I persist. Once my mindset is stable, opportunities naturally arise. The overall perspective truly can determine returns, and this statement is absolutely true.