When guests visit, stand up and greet them with a smile, and take the initiative to say "good morning" and "hello!" "Welcome!" Foreign guests greet them in English: "Good morning", "Hello" and "Welcome!" Wait a minute. Stand up when answering questions from guests. Offer seats and deliver water for guests; Guests should avoid talking to their parents; The guest left, got up and walked to the door.
Etiquette agreement for guests, children, women, disabled people and soldiers: to treat the old, young, female, disabled people and soldiers, you should give way and give up your seat by car.