It is a traditional Chinese costume - Hanfu, a common leather belt (belt) pattern in the Liao period and the Tang Dynasty.
The picture shows the small belt of the square sword.
You can change the shading of the metal plate on the square and small belt by yourself
是中国传统服饰--汉服中,辽时期与唐朝常见的革带(蹀躞带)图样。
图为方銙蹀躞带的小带。
可自行更改方銙与小带上金属牌的底纹

