Many people do not understand why I operate this way. Moving the stop-loss to the cost price, is it really that strange? This is called capital protection, and it is the first thing every trader must do—first protect the principal, then have the chance to make money. Profits come and go normally, but if the principal is lost, the game is completely over. Many people have the opposite mindset, obsessively chasing profits, ultimately pushing themselves out of the game. Instead of taking such big risks for that little gain, it's better to ensure you can survive and continue trading. Starting with capital preservation, this is the healthy trading logic.