The four patterns on the helmet represent the special symbol of 10 1 airborne troops. 10 1 airborne troops There are four airborne troops: 50 1, 502, 506 and 327. These four colors represent them respectively. Under these four colors, there is a small white dot. If this white dot is in 12, it represents the regimental headquarters; If it is 3 o'clock, it represents a battalion; The 6 o'clock position represents the second battalion; The 9 o'clock position is the representative of the 3rd Battalion. These colors and white dots are nothing more than to help paratroopers find their troops faster after landing and prevent chaos. The square represents 50 1 airborne regiment, the red heart represents 502 airborne infantry regiment, the white peach represents 506 airborne regiment, and the plum blossom represents 327 gliding airborne regiment.