当代社会，文化认同与歧视问题日益凸显，特别是在全球化背景下，不同文化间的交流与碰撞愈发频繁。加拿大华人社区作为多元文化交融的一个缩影，其文化认同的复杂性和独特性备受关注。面对歧视挑战时，文化认同如何发挥作用？又该如何加强文化认同教育，以促进社区的健康发展？这些问题不仅关乎加拿大华人社区的未来，更对全球多元文化的和谐共存具有深远意义。

America and China have different cultures. For example, Chinese culture emphasizes the group, while American culture emphasizes the individual. Chinese culture emphasizes integration, while American culture emphasizes analysis. In addition, there are differences in customs, religious beliefs, and nonverbal communication between the United States and China. This article examines the cultural differences between China and the United States in historical geography, traditional thought, cognitive systems, and language. In the following, I will explain and discuss the reasons for the cultural differences between China and America. The author hopes this article will be helpful for readers interested in cultural differences between China and the United States and global trade exchanges. [译]美国和中国拥有截然不同的文化。例如，中国文化强调集体，而美国文化则重视个体；中国文化注重综合，而美国文化则倾向于分析。此外，在风俗、宗教信仰以及非言语沟通方面，美国和中国之间也存在差异。本文从历史地理、传统思想、认知系统和语言等多个角度探讨了中美两国之间的文化差异。在下文中，我将解释并讨论中美文化差异产生的原因。作者希望本文能对那些对中美文化差异和全球贸易交流感兴趣的读者有所帮助。