It should be noted that crosscultural differences may be difficult to study when using nations as a guideline for grouping, as many countries have a variety of cultures within them
लिहायला पाहिजे चीन हा मोठ्या क्षेत्रफळाचा देश असल्यामुळे याच्या सीमा अनेक देशांशी संलग्न आहेत.