1. It is not advisable to spray too strong perfume to avoid drowning the flavor of dishes.
Ladies should avoid wearing hats and high boots when attending grand dinners.
When knives, forks and napkins fall to the ground, don't just lie under the table and pick them up. Please ask the waiter to supplement them.
When the food residue is stuffed into your teeth, don't take it out at once with a toothpick, but drink some water to see if the situation can be improved. If not, you should go to the bathroom to deal with it.
When there are foreign objects in the dish, don't tell the pale neighbors, so as not to affect others' appetite. Stay calm, pick it out with a napkin and throw it away.
6. Don't wave your knife and fork unconsciously when you say one-liners.
7. You shouldn't throw up while eating. If the food is too spicy or hot, you can drink ice water as soon as possible to adjust it. If you really can't eat, go to the bathroom for treatment.
8. Ladies should wipe off lipstick before eating, so as not to leave lip prints on cups or tableware, giving people a sense of impurity.