Category:H2B：修订间差异

H2 bottom. Every DB is a H2B, and every H2B is a [[:分类:DB|DB]], either term is always correct. '''If two strong selloffs that reverse up, or two strong reversals up, call it a DB'''. If '''one selloff''', but 2nd buy signal, like 2nd reversal up from below of LOY or support, call it a H2B. If a selloff tries to reverse twice, it is a H2B; if a 1st selloff fails and bear trend resumes, a 2nd reversal up is a DB. '''A H2B is just a small DB''' (usually less than 10 bars).[[文件:PART5-GD-GD_M-158.jpeg|thumb|PART5-GD-GD_M|700x700 像素|居中]]