Why didn't you jump in the fourth step of the fourth national standard dance?

Because this is a step. According to Sohu News Network, the fourth step of ballroom dancing in Grade Four is stepping, paving the way for the next dance action, so the fourth step of ballroom dancing in Grade Four is not jumping. Form 4 ballroom dancing is an international ballroom dancing that originated in the west. Ballroom dancing can make dancers happy, increase communication and establish friendship.