How to do a hip-hop dance battle?

You cannot deliberately obstruct the opponent when it is his turn. It cannot be blocked when the action is connected. The connection between our actions is not complete, so we should make a gesture to let the other party know before continuing. You cannot repeat the other party's actions or your own previous actions. There are also some small rules for a large team of BATTLE~~~~ The game adopts the form of drawing lots and taking turns to play; several people are in groups, two groups are on the same stage, each person in the group takes turns to do 2 groups of impromptu BREAKING actions in the center of the field; each group has a maximum of The time limit is 1 minute and 10 seconds, plus or minus 5 seconds. BREAKING The competition music is designated by the organizing committee, and the host will control the competition process on the spot. If the dance is difficult and the movements are smooth and novel, it will be scored for this round. After several rounds, the outcome will be determined