1. Everyone at the party by gender is divided into two teams
2. Line up the order, according to different rules can be divided into: time, successively from high to low
3. The first round of the dance music in the beginning, the room to accommodate N the dancer, the two teams in the first N can dance on the floor, other people waiting for the next round dance began to enter the dance hall, after the first round dance music, dance music first N pick out people can choose to leave or continue to wait in line dancing,
Bosses to look at them, want to learn from the children