Yangmei liquor is highly alcoholic and will be investigated for drunk driving. Myrica rubra wine is made of Myrica rubra, white wine and rock sugar in a certain proportion. It tastes sweet and contains glucose, fructose, citric acid, malic acid and various vitamins, which is beneficial to promoting fluid production and quenching thirst.

Although Yangmei wine has many benefits, it should be drunk in moderation. People with weak stomach should drink less bayberry wine, because bayberry wine is very acidic and easy to stimulate the stomach. People with high blood sugar are not suitable for drinking Myrica rubra wine, because a lot of sugar will be put in when brewing Myrica rubra wine, and people with high blood sugar will get worse after drinking it.

According to the provisions of Threshold and Test of Alcohol Content in Blood and Exhaled Gas of Motor Vehicle Drivers (GB 19522—2004) issued by the State Administration of Quality Supervision, Inspection and Quarantine, it is pointed out that drinking driving refers to the driving behavior that the alcohol content in blood of motor vehicle drivers is greater than or equal to 20mg/ 100ml and less than 80mg/ 100ml.