What is the grade of A Jin leaves with three silver leaves?

Security epaulettes refer to the rank identification marks worn on the shoulders of uniforms. Generally, it consists of bars and stars. Reflects the level of security personnel.

Shapes are trapezoidal, sword-shaped, oblique, rectangular and so on. Affixed with a rank or rank. According to the time of wearing, it is usually divided into uniform epaulettes and dress epaulettes. All kinds of epaulettes are basically the same style, and the epaulettes of dresses are matched with ornaments.

The role of epaulettes is to determine the type, style and color of epaulettes, the number and width of colored stripes (vertical stripes) on epaulettes, and the number and size of star emblems or other patterns.