Legal analysis: drunk driving learning can not be accumulated, but can only be completed at one time, and the exam will be taken on the seventh day. Concept of drunk driving: According to the national Threshold and Test of Alcohol Content in Blood and Exhaled Gas of Vehicle Drivers, drivers whose blood alcohol content reaches 20-79 mg in 100 ml are deemed as drunk driving, and those whose alcohol content exceeds 80 mg are deemed as drunk driving.

Legal basis: Article 91 of the Road Traffic Safety Law of the People's Republic of China stipulates that anyone who drives a motor vehicle after drinking alcohol shall be temporarily detained for six months and fined 1000 yuan but not more than 2,000 yuan. Those who are punished for driving a motor vehicle after drinking, and those who drive a motor vehicle after drinking again, shall be detained for less than 10, fined for more than 1000 yuan but less than 2,000 yuan, and their motor vehicle driving licenses shall be revoked.