1. USA: A driver's license is unconditionally revoked when the alcohol concentration in the driver's blood exceeds 0.06%. Drunk drivers will be sent to medical departments, specifically to care for those victims of traffic accidents hospitalized; In Los Angeles, if drunk driving is detected, besides being penalized, one has to spend 300 US dollars to install an electronic device in the car. This device is extremely sensitive to the smell of alcohol - as long as there is a smell of alcohol in the car, the car cannot be started; In Columbia, the traffic department will force rule-violating drivers to watch a set of gruesome traffic accident movies; In California, common punishments for drunk driving include fines and street sweeping penalties, etc., and if they continue drinking after being punished, they will be taken to visit the city morgue and watch the autopsy process of those who died in car crashes.