The Chinese emperor uses the image of dragons to represent his power and everything associated with the king must have the word “long”. For example, the king’s shirt is called “long cell”, the king’s bed is called “long ready” …
Scholar Dikötter in his book “The Basic Difference Between China and Japan” writes that the ancestor of the Han Dynasty, Liu Bang, claimed that he was born after his biological mother dreamed of a dragon. In the Tang dynasty, the emperor always wore dragon-printed robes and only high-ranking mandarins were allowed to wear this kind of costume, according to the legend of the National Museum of Kyoto, Japan.
In the Nguyen Dynasty, the 2-horned and 5-clawed dragons on 4 legs were reserved for the angel. Dragon 4 claws for princes and other nobles and kings. In the Ming and Qin dynasties, 5-finger dragons were also restricted and only allowed to appear in royal products.
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