Moderate alcohol refers to alcohol content between 20 and 40 degrees.
　　
Low alcohol alcohol refers to alcohol content below 20 degrees, such as yellow wine and wine.
　　
Baijiu is a kind of distilled liquor made from grain, which has high alcohol consumption and is also called "Shaojiu".
　　
Baijiu is mostly colorless, transparent, pure, mellow and rich in flavor.
　　
High level liquor refers to liquor with alcohol content above 40 degrees, such as brandy, some Baijiu, etc.
　　
You cannot drink on an empty stomach. Drinking on an empty stomach can lead to getting drunk. To avoid this situation, you can eat some fatty foods before drinking.