Our country is known as the "crown on the country", since ancient times for the clothing level is very strict, according to the identity and other different in the style of clothing, decoration, there are distinctions, ancient fish bags, is used to prove the identity of the thing.
During the Tang Dynasty, the fish bag was used as a symbol of the status of the imperial court official, and the five products began to be able to wear the fish bag, according to the different materials and patterns, divided into goldfish bags, silver fish bags and ordinary fish bags, without a certain grade, it can not be worn.
All the dynasties and dynasties have had an extremely strict system of rules and uniforms, and the wearing must conform to the relevant systems and cannot be crossed.
Below the emperor, the clothes of the hundred officials and secretaries of state must be matched with colors and patterns in accordance with the rules, and cannot be messed with.
During the Tang Gaozong period, there were new rules for chapter clothes, when officials with five products and above were given fish bags to symbolize their status, in fact, fish bags had already appeared during the Sui Dynasty, but at that time it was more casual and did not have hard rules.
After the establishment of the Tang Dynasty, many Sui Dynasty regulations were followed, such as "fish symbols".
Early fish charms were made of wood or gold, silver, copper and iron, and were fish-like, hence the name fish charms.
At that time, the fish symbol was divided into two pieces, which were engraved with names, positions, and even Feng Lu, etc., which were very detailed, and the bags that packed the fish symbols were called fish bags, and were officially issued by the imperial court from the second year of Emperor Gaozong's Yonghui.
In the Tang Dynasty, only the five products and above could wear fish bags, including goldfish bags, silver fish bags and ordinary fish bags.
During the Wuzhou Dynasty, many people changed the fish bag to a turtle bag, because the legendary Xuanwu is a turtle, which is a metaphor for "Wu".
The five pins and four pins are all dressed in crimson official uniforms and wear silver fish bags, while the three pins and above are wearing purple clothes and goldfish bags, and they must be checked when they first enter the court to verify their bodies, which is a very important thing.
In a large number of classics and Tang Dynasty poems, the fish bag is described, and the fish bag is the bag containing the fish symbol.
By the time of the Song Dynasty, there were no fish charms in the fish bag, and the pattern was directly embroidered on the bag.
Fish bags in the Tang Dynasty period were items used to distinguish identities, and the fish bags worn by the court ministers of different grades were also different, and people at that time did not wear fish charms directly on the body, so they were packed in small bags.