There is a very important principle in trading: don't make small money, don't lose big money. Simple 8 words, in fact, it is very difficult to do, for example: 2W you open an order, after the opening, it rises to 21000, you are very happy, stop profit, earn 5% flatteringly, and the market continues to rise to 2.5W …You made 5%, but lost 50%; then you warned yourself to make a lot of money, this time you were determined not to make a profit, and then the market went back to 2W, you opened another order, and it rose to 21000 after the opening, you Tell yourself, learn the lesson from last time and hold on to make big money. As a result, the market returned to 2W and fell below 2W to 19500. You stopped the loss. I am so difficult! Many people remain in this dilemma throughout their lives and cannot get out of it. So is there any way to make money in both big and small market conditions? No, you have to choose one of the two. I usually choose not to make a small amount of money. I can't do what I said 100%, and no one can do it 100%, but I can tell you the correct idea, how much you can do depends on your personal cultivation, each of us can only do this A certain proportion of the concept, try to increase this proportion as much as possible.