Analyze and predict the direction> wait for a breakthrough> place a bet> if guessed correctly, hold on; if guessed wrong, stop loss. It's as simple as that, but also difficult. 1. Have analytical ability, 2. Have patience for turning points, 3. Dare to place bets when opportunities arise, 4. Hold on when you are right, 5. Have the courage to stop loss in time when you are wrong. Every level needs to be overcome with money.