Don't be stubborn, don't set a stop loss, a mistake and a momentary impulse must be compensated by countless calmness, use it to warn yourself, I lost more than 600 U against the lowercase dog, and slowly got back more than 400. Before, I was about to blow up the account and frantically added margin and shorted. Now looking back, I really regret it. Impulse is the devil. You can't make money without a good attitude.