When a girl goes to a bank to apply for a job, what shoes should she wear under the formal dress? It's so cold in winter. What shoes are better to wear?

Just wear black heels. Not too high, or black wedge shoes. Socks can be stockings or black cotton socks, but the trouser legs should be higher, which can block the socks. By the way, if it's cold to wear a formal suit, you can wear thermal underwear inside (which most people wear, hehe) and a big coat outside, and then take it off during the interview, so your feet won't be too cold. ...

In fact, you just need to dress formally ... and you don't pay much attention to it ... because everyone dresses the same, and you won't get extra points just because you are dressed formally. ...