Since different countries have different histories and cultures,there are a lot of differences in the habit of conducts and the ceremony,especially between China and the West,the jokes and the mistakes caused by misunderstanding is not unusual.This shows that the understanding of the different etiquettes between Chinese and the Westerners is absolutely necessary.In the office,to understand each other’s customer will be conductive to the exchanges between the countries.A person who understands others’ rituals and folk customs can be seen as respecting for others and can be easier to make a good impression on the other side.