Nylon belt:

In favor: The world's first synthetic fiber, also known as "nylon" and "cotton fiber", has high abrasion resistance and high strength.

Disadvantages: but the comfort is not as good as that of the belt, and the texture is hard, which is mostly used for military fabrics.

Belt:

Pro: the belt has a wider application range, good texture and comfortable wearing experience.

Disadvantages: But belts crack more easily than nylon belts.

Belt: a belt used to bind the waist, a belt. If it is leather, it is also called a belt.

Because the belt has such a special function, the ancients attached great importance to it. Whether you wear official clothes or casual clothes, your belt should be tied around your waist. Over time, the belt has become an indispensable accessory in clothing.

This shows that the ancients paid attention to etiquette. This is especially true between the monarch and the minister. According to Ouyang Xiu's Record of Returning to the Field, Song Taizong called Gu Tao at night. Gu Zhi stood in front of the emperor, but refused to go in.

Emperor Taizong immediately realized that this was because he didn't tie the belt, so he quickly asked the left and right to take a robe and tie it. Gu Tao saw the emperor wearing a belt, so he went in. At that time, it seemed disrespectful for the emperor to summon his courtiers without girding their waists, and he could not be polite to him.