What is the essence of trading, many people have asked me this question, and the currency has emphasized many times that the essence of trading is to make the difference. The moment the market buys, no one knows what goes up or down. And many people come here and think that they are very lucky, and the probability of guessing the rise and fall is very high, or they use the so-called support or pressure to rely on the stop loss level and win heavy positions. These bad trading habits, if you don't change, will never make money in the market. And the real transaction is to buy without knowing the