What occupations must wear stockings, or are you used to wearing stockings?

What I miss and so on are all psychological thoughts, right?

Officially, all formal dresses must wear long pipes or pantyhose. In formal dress, the skirt is straight, that is, the most formal dress is the skirt. In addition to evening dresses, skirts, handbags and shoes should be worn in all formal business social occasions, and stockings or pantyhose must be worn. When wearing a thin skirt in summer, there must be no traces of underwear. You need to wear seamless underwear, thong or pantyhose.