Suit and vest button will bring

Coat: there are double breasted and single breasted two. Wear double breasted coat general will all button button, can sometimes below a grain was not done up. Single breasted coat can be below was not done up a grain of or all was not done up, don't take all button on the button. Horse: often the bottom was not done up a button. If the firm tie, it should be kept in vest inside, pay attention to tie point don't show. On formal occasions should wear three-piece suit or twinset, avoid and wear woolen vest or sweater.