A dance often seen in British movies, seeks a name, a specific explanation is better!

It is a dance popular in the countryside of England in the early 18th century. It is more of a public collective activity, all the dancers must face each other, doing highly programmed movements, the viewer can get the beauty of enjoyment. This dance form originated at the French court, where a certain number of dancers stood in a square or circle. When it was introduced to the English countryside, it was adapted to fit the dancers in an oval shape. "Vertical" became synonymous with the dance of the English countryside, which is known to everyone. The principle of this dance was to show the grace, elegance and orthodoxy of 18th century English manners. The perfect English country dance step requires that one must be motionless when one should stop, but must move when one should move. Along with dancing beautifully, it also requires polite conversation, skills that can be acquired through training.