Drinking alcohol has a certain stimulation to the liver and stomach, the way to protect the liver and stomach are food conditioning and drug conditioning. 1. Food conditioning: After drinking alcohol, eat more food that protects the gastric mucosa, such as milk, honey water, etc., or drink more vitamin-rich vegetable juices, such as celery, water chestnuts, etc., which can accelerate the metabolism of alcohol. 2. Drug regulation: choose oral gastric mucosa protection drugs such as aluminum sulfate, aluminum sulfate gel. Hepatoprotective drugs such as polyene phosphatidylcholine, glutathione and so on. In addition, drinking a lot of water can accelerate urination, alcohol excretion through urine, but also reduce the stimulation of the liver and stomach. It is recommended to try not to drink on an empty stomach, and eating some food before drinking can also protect the liver and stomach.