Remember three points: the market conditions at night won't be too good, and it's impossible for a sudden surge to occur! If there's a misjudgment and the average price differs too much, when opening a short position, you must open another order at a point higher than your position to control the average price. Similarly, when opening a long position, you must open another order at a point lower than your position! The last point is to take profits as soon as you make some! If you learn these three points, making forty to fifty yuan a day will be no problem! I want to ask everyone, is my thinking correct?