1, wearing a suit to choose the size of the first point is exactly shoulder, straight fit, the length of the hands hanging down, the length of the clothes just to the lower edge of the hips is appropriate, or almost to the hand naturally drooped after the second joint of the index finger, the length of the sleeve just to the palm of the hand tiger's mouth, or the service pendulum and the thumb at the same level, too long or too short are not right.

2, wearing a suit when a single row of single button, can be buckled or not; double buckle can be buckled; three buttons or more, it is appropriate to keep the next buckle is not buckled; but double-breasted, it must be buckled.

3, wearing a suit to attend formal occasions generally have to wear plain shirts, shirt cuffs buttons to be buttoned up, cuffs are best to be exposed outside the cuffs of the suit 1-2cm.