What details should I pay attention to when wearing a suit?

First of all, don't wear all the buttons in one suit. If you put on all the buttons, it will be a Zhongshan suit. In addition, when wearing a suit, the shirt inside must be flat and clean. Don't be sloppy and wrinkled. Third, when wearing a suit, the shirt inside must be tied at the waist and not exposed. Fourth, don't wear sneakers in a suit. Fifth. When you wear a suit, you must wear pants. You can't wear pants, ordinary casual pants. Fifth, don't mess your hair when you wear a suit. Sixth, when wearing a suit, the shirt sleeves are slightly longer than the suit sleeves.