Do you have to wear socks with leather shoes

1. If it is a formal occasion, especially wearing fashion shoes and boat shaped shoes, it must be coordinated with stockings.
2. If it is a young girl, student, and wearing a short skirt, leather shoes, you can match socks. Note that it should be loose mouth cotton socks to coordinate, preferably white cotton socks. Can't fit tight stockings.
3. No matter stockings or socks, the overall style of matching clothing and leather shoes should be coordinated. It is the most reasonable that the upper and lower vision conforms to the golden section ratio of 1.618.