Investment is a game of confidence, which comes from a high degree of certainty about the future space of the bid, and this certainty comes from in-depth research and judgment of the track, position, business progress, team and even emotional premium. Trading is a game of discipline, discipline comes from the understanding of human nature, in your own trading system you have to enter the market, when you reach the take-profit and stop-loss level, you have to get out of the market. If you violate the system, it is easy to confuse your mind, and accumulate small victories into big victories Investment and trading are essentially probabilities to a large extent, not to say that the shot is 100%. They are all win rates (how high?) ), odds (how big?) ), slope (how long is the time period?) ), position (what percentage?) Comprehensive consideration of the fourth. A good idea should be: Correct direction, build confidence, resist fluctuations, and make profits at the right time. Every step is a test