An obvious feature of Eryi is that the cuffs and trouser legs of all clothes are tight. No matter what style of clothes you wear, you should tie a big belt or other belts around your waist. The coat and the second dress are clearly distinguished as the difference between literature and martial arts. Through their respective clothes, it can be clearly seen that they are the concrete embodiment of typology. It is based on the classification of literature and martial arts, and it is also based on the classification of performing arts to shape characters.
Sanyi is not as specific as coat and eryi in technical treatment, but some items of Sanyi are generally worn according to the characteristics of coat and eryi, and finally they should be used in a unified, harmonious and reasonable way. Cloud shoulders, also called shawls, are mostly made of satin and brocade, and most of them are used.
There are four kinds of moire patterns, which are called four-in-one ruyi pattern, willow pattern, lotus pattern, etc., all of which have auspicious propositions such as rich peony, many blessings and long life, and fish every year. It was very popular in Ming and Qing dynasties, and it was mostly used in wedding banquets and other occasions.