What should men pay attention to when wearing suits in the workplace?

To choose a suit color, tie matching and pendant that suits you, the workplace is generally gray, blue and black, and it is best to have a gray or black shirt that is relatively calm and white, blue or black (if it is a black suit, it is best not to choose a black shirt). If the face is round and the neck is short, it is more suitable for a wide collar. If the narrow grip gives people a feeling that the collar is tight and the face is long and the neck is pleasant, it is suitable for narrow-necked shirts, and the tie is like a tie. But it's a little difficult. I suggest Baidu that Pratt knot is a kind of bow tie with symmetrical shape and average size (between half windsor knot and Sima knot). It looks neither too wide nor too narrow, and has a uniform appearance, which is suitable for most shirts and occasions. But the small collar of the tie faces outward, and if it is not hidden behind the big collar, the impression will be poor. I suggest practicing more times to make it more beautiful. Hope to adopt.