What are the uniforms of Hainan Public Security Special Police? Why can't you see them at ordinary times?

There's nothing special about police officers wearing clothes. Their logo clothes are public security uniforms, and there are no special police or other signs on their chests or backs. Because public security special police belong to the emergency department, they are usually divided into combat readiness duty team and reserve team, which are always on standby and can't be seen outside. They will only appear when they receive instructions from the municipal bureau. Their combat uniforms are dark in color, equipped with black riot boots and tactical vests, bulletproof vests, Kevlar helmets, 95 assault rifles, sniper rifles, micro-sound submachine guns and other equipment ~ ~ You can see that they are special police only by looking at their combat uniforms, but their uniforms are not.