Drunk driving is useful in 12 123 perfect score education. Light. Com shows that drivers can apply for full-mark education and online education through the "Traffic Management12123" app, and they need to participate in full-mark education and examination arrangement for 7 days when deducting points for drunk driving. The alcohol content in the blood of drinking drivers is greater than or equal to 20mg/ 100ml and less than 80mg/ 100ml.