What's the difference between the number of buttons in a suit and the occasion?

As far as we know, formal attire is generally divided into single-row 2 buttons, three-row 3 buttons, double-row buttons and 1 button. Buttons don't represent leisure, the middle button represents authenticity, and the top two buttons represent formality.

Three buttons are more authentic and exquisite. Generally, you will wear a suit with three buttons when attending a very formal occasion, while the two buttons are relatively less exquisite.

Wear a two-button suit, the first button indicates solemnity, and the non-button indicates casual atmosphere. In a three-button suit, one button in the middle or two buttons on the top is solemn, and no button represents harmony. A buttoned suit distinguishes between formal and informal by buttoning and not buttoning.

In addition, in the form of a suit with more than two buttons, it is forbidden to tie all the buttons. Fastening method of buttons. What's the point of buttoning a single-breasted suit? The most basic stress is that the button below will never be buttoned. If it's two buttons, it must be the one below, but it's not tied there. How about three or four buttons? The bottom three buttons and four buttons are not tied. Another way is to leave the top button unbuttoned, and the top button can be opened up and down. This is a more fashionable way to wear. But it's very formal, except that the button below is not buttoned properly.

But be careful not to unbutton all the buttons. If you don't unbutton all your buttons, you will look silly and become leisure suit.