Share a useful tip!
First, look at whether it is a big Yin line or a big Yang line, as well as a long upper lead and a long lower lead.
A rebound to half of the big Yin line will have relatively high pressure, and a pullback to half of the Big Yang line will have relatively low support.
The half position of the long upper lead is relatively high pressure, and the half position of the long lower lead is relatively low support.
Because the current general trend is short, the main focus is on high pressure. You can find some to review yourself!