Switch to BTC's 1-hour line, and look at the pink area.
Compared with the green area, is there more intersection with the K-line?

Your eyes will not deceive you.
This section of the fan area is the recent "chip vacuum zone".

The chip vacuum zone contains an important message:
The market has no disagreement in this area.
The market has no disagreement in this area.
The market has no disagreement in this area.
The chip vacuum zone has many functions in actual trading.
For example, it can be used as strong support or strong pressure.
The upper and lower areas of the vacuum zone also isolate the chip positions of the two portraits very well.