1, the writing purpose is different. The purpose of writing academic papers is to study an academic problem or explore the development trend of an academic field, while the purpose of writing case competition papers is to solve a practical problem or analyze an actual case.

2. Different writing styles. Academic papers usually adopt a scientific and rigorous writing style, focusing on theoretical analysis and empirical research, while case competition papers pay more attention to practical operation and case analysis, and usually adopt a more vivid writing style.