Is it necessary to wear a petticoat that sweeps the floor inside about how to wear Hanfu three times? It seems that the business map is not worn.

First of all, the melody in the picture is not Hanfu at all. . . . . It looks like a photo studio. Secondly, since it's three rounds, how can it be necessary to wear a skirt? Three twists directly to the ankle, right? You only need to wear it when the double loop is not long enough, and you don't need to wear it when it is long enough. Of course, the skirt of the middle dress is still necessary.