Square dance on the dance step and a half is what dance music

A step and a half of social dance, should be disco music, "three small steps" jump method.

Social dance point four should say "upside down four" music rhythm is Jitterbug music. Just jump differently. Jitterbug music jump method. Such as and four, Shanghai spring step, Yang Yi four-step Jitterbug, Nanjing small pull, Wuhan three-step step (not casual three-step step) and so on.