Greeting is the first step to form a culture, because people begin to communicate with others. The individuals become a community. How do we Chinese greet each other? Informally, if we meet an friend in the street, we are used to say: “Hi, have you had your meal?” or “Where are you going?”. When it is the case of two gentlemen, they tend to shake hands. However, in the western countries, the above questions are just questions, not greeting at all. They may think you’re inviting them to dinner if you ask about their meals. Usually, they’ll just give each other a smile or greet with a “Hi.”. They’ll shake hands only in some formal situations. By the way, Westerners can leave a party or meeting halls without a formal conge, nor should they shake hands with every attendee like most of us will do here.