What color is the uniform of the special police?

Special police are divided into public security special police and armed police special police. The police swat usually wears the same dark blue as the police, and wears all-black combat uniforms in combat. The uniforms of the armed police special police are olive green, just like the armed police. There are two kinds of fighting, one is to wear armed police camouflage, and the other is to wear all-black combat uniforms.