Which button should I wear in a suit?

When you wear a suit, you should buckle one or two buttons, rarely all of them, but you can buckle them all.

When you wear a suit, you look cool, handsome and elegant.

When wearing a suit, only two buttons are buckled in the top row, which is full of leisure elegance.

When wearing a suit, it is also very stable to only button the top two buttons.

Wearing a suit with only one button looks solemn, mature and steady.