Is drinking a glass of beer a drunk driving?

According to the relevant formula and relevant laws and regulations, a glass of beer is regarded as drunk driving. As we all know, being checked by the traffic police for drunk driving is to measure the alcohol content of the body. There are too many reasons for breath testing. If blood tests are taken, the traffic police and drivers will find it more troublesome, but the test results are more accurate. There is a formula for testing. For example, Zhang San's weight is 1 10 kg, which is 55 kg. He drank a glass of beer, about 250 ml, so the blood alcohol content at that time was 250 times that of alcohol content, mostly 4%, then multiplied by 1 14, and finally divided by the weight of 55. According to the regulations, anyone whose blood alcohol content exceeds 20 mg/100 ml is drunk driving. Many people think that drinking a glass of beer has little effect. They know their drinking capacity and can drink white wine at will. This random idea is irresponsible to life, and many accidents are caused by this seemingly insignificant idea and practice. Some people say that the law stipulates that as long as the quantity does not exceed 20, it is good before drinking, and it is enough not to exceed that quantity, for example, only half a cup. Have you ever thought about it, in case that cup has a larger capacity, or that bottle of beer has a high alcohol content? If you have that consciousness, why don't you do better, don't drink on the road, and never drive after drinking. Now that the economy is developed, more and more people buy cars and drive. Going to a class reunion and driving your own luxury car can earn a lot of face and then be touted by your classmates. After drinking two or three glasses of wine, they came back in their own cars, and then bang, everything was gone. Friends who drink and drive, take care.