2. Try not to pick your teeth in public. Cover your mouth with your other hand when you have to pick it up. Don't watch it in public or enter again, and don't throw it around or spit it out casually. After picking your teeth, don't hold a toothpick for a long time, let alone use it to get food.
3. When picking vegetables, don't look around, toss and turn, and pick and choose in the public dish. If you clip it up and put it back, it will be rude. When dining at a table with many people, you should pay attention to mutual courtesy when taking food, and walk in turn to get the right amount.
4. When eating, don't shake your head, take off your clothes, sweat all over your face, and make a loud noise. Not only is it rude, but it will also ruin others' appetite. You can persuade others to use more, or try a dish, but don't take the initiative to take the initiative to help others with food and rice.
5, the cup is mainly used to hold water, soda, juice, cola and other soft drinks. Don't use it to hold wine, and don't invert the glass. In addition, what you drink in your mouth can't be spit back into the glass.
Baidu encyclopedia-Chinese food etiquette