It is usually composed of anti-riot agent, anti-riot ammunition and delivery equipment. Anti-riot equipment uses the special effect of chemical substances to rapidly weaken or lose the activity and resistance of anti-riot objects without causing permanent damage or death.
It can also mark anti-riot objects. After being marked, it lasts for a long time and is not easy to eliminate. The common anti-riot agents are irritants, including tear agents that irritate the eyes, sneeze agents that irritate the upper respiratory tract, and complex irritants that irritate the eyes, upper respiratory tract and skin.
