How to draw trend line? Because what I am doing is a five-minute level line segment, I have to draw it on the 30-minute chart. If it is a downward trend or an upward trend, how should I draw it? Because there are multiple high points or multiple low points, we choose the two most recent high points or two low points to draw. Why? Because this is the most in line with the current mood. Remember me 30 minutes, at most it can be completed in one day. So why is this the most in line with this mood? For example, in a downtrend, if this is a 30-minute line segment, then we have to predict where it will be at most, and we must not stop, that is, subtract most of the positions, but please note that it is not at that point. Going in the opposite direction means going short, because what I do is always the third period, which is confirmation. I do it when the trend is within three to five minutes, so I have to wait for it to confirm before going short in the opposite direction. This is what I do. A result after thinking, and then think about it again and again. It may not be particularly perfect. Let’s take a look at the operation first.