In the writing of academic papers, the reason and explanation of topic selection are two concepts that cannot be ignored. Although they are closely related to the research topic, they are different in meaning and function. This paper will discuss the differences and connections between the cause and description of the topic in depth to help readers better understand these two concepts.

Reasons for topic selection

The reason for choosing the topic is the motivation and reason for the researcher to decide to carry out a certain research. It is usually used to lead to research questions or topics, stimulate readers' interest and guide readers to continue reading in depth.

Subject description

Topic description is a detailed exposition of the research topic. It covers the research purpose, research content, research methods, research steps and expected research results. Through the explanation of the topic, readers can know more specifically the content, methods and expected results of the research.

The difference between reason and topic description.

The reason why the topic is chosen is more like a fascinating opening statement, which aims to attract readers' attention and stimulate their interest; The description of the topic is more like a detailed map, which provides readers with a comprehensive perspective and in-depth understanding of the research. Both of them have their indispensable positions in academic papers, and the isomorphism of * * * has become the whole picture of the study.