The shirt styles need to be distinguished. When wearing a suit or formal dress for formal occasions, an inner style shirt should be chosen; When wearing a shirt under a jacket or Zhongshan suit, the inner style is the best, followed by the inner and outer style. When the shirt is only worn as an outer garment, an outer or both inner and outer style is a more appropriate choice.

In formal occasions, one should wear a white shirt or light colored shirt, paired with a dark suit and tie to show solemnity; The shirt sleeves should be about one centimeter longer than the suit sleeves, which not only reflects the layering of the outfit but also keeps the suit cuffs clean.

When wearing a shirt with a tie (regardless of whether it is paired with a suit or not), all collar and cuffs buttons must be fastened to show the rigidity and strength of men; The size of the shirt collar should be the appropriate amount to fit into one finger. Those with a slender neck should avoid having a too large neckline, as it may give a feeling of weakness.

When wearing a suit without a tie, one button at the collar of the shirt must never be fastened, while all buttons on the front must be fastened, otherwise it will appear too casual and lacking in manners; When wearing a suit, it is important to avoid wearing the hem of the shirt outside the waistband, as it may give off a feeling of indecency and lack of taste; On the contrary, it will make people appear more energetic and confident.

It is advisable to choose a shirt with a curved hem style, which is easy to tuck the hem into the waist and comfortable to wear. The waist and buttocks should be flat and aesthetically pleasing; Outer style shirts should not be worn under any coat (especially suits) to avoid giving people a feeling of bloating and disharmony; A formal short sleeved shirt can be worn with a tie for formal occasions. This not only adapts to the climate environment, but also maintains a masculine demeanor.

Newly purchased shirts must be thoroughly washed before wearing to remove any possible dirt during the production process and ensure cleanliness and hygiene when worn close to the body; Men's shirts should be washed and changed frequently, and learn to take care of them.