大家帮我找找关于“中外文化差异”的有关论文，用全英文哦。谢谢，片段也行

Topic
　　East
　　West

　　Sharing
　　Westerners are not expected to share treats that they have with their friends. It is not considered rude to buy a chocolate bar and then to eat it around other people.
　　Easterners consider it rude to not share treats with your friends. In a country where things like fruits and candy are rare, when one person has some, their friends share with them.

　　Group Dynamics
　　In a normal discussion, Westerners can interrupt each other. They tend to find silence uncomfortable in conversations.
　　Easterners do not generally interrupt each other. Especially in group discussions, there must be pauses if they are to feel comfortable volunteering their opinion. They are unlikely to ‘dive in’ to the conversation

　　Greetings and Goodbyes
　　“How’s it going ?” and “How are you ?” are common greetings that Westerners use. It is often just a greeting, and nothing more. It is not that they don’t care abou