First of all, the skirt that sweeps the floor can increase the beauty and layering of the photo. In the square dance, the skirts of aunts are often very wide, so that when taking pictures, the skirts can be unfolded to form a circle, which forms a visual contrast with people and makes the photos look more layered and aesthetic.
Secondly, dragging a skirt on the ground can also produce movement. Square dance is a form of dance. When dancing square dance, people will have a sense of rhythm and movement because of the coordination of music rhythm and movement. When taking a photo, the skirt is dragged on the ground, which can make people feel this sense of movement and rhythm and increase the artistic effect of the photo.
In addition, sweeping the skirt is also a way to show your figure and graceful posture. Square dance aunts generally choose loose clothes and skirts, which makes them more free when dancing. And letting the skirt drag on the ground can better show the figure and beautiful posture and increase the beauty of the photo.
In short, it is common for square dance aunts to drag skirts on the floor and spread out in a circle. Its aesthetic feeling and dynamic effect can make photos more artistic, show their figure and graceful posture, and also reflect the culture of square dance.