Introduction is the beginning of an academic paper and an important part to guide readers into the research topic. The introduction needs to include the following contents:

1. research background: briefly describe the background, significance and importance of the research topic, and lead to the research questions and objectives.

2. Research status at home and abroad: Summarize existing related research results, including research status, research methods and research results at home and abroad, and analyze the shortcomings of existing research.

3. Research problems and objectives: clarify the research problems and objectives, explain the theoretical basis and assumptions of the research, and put forward the focus and direction of the research.

4. Research methods and processes: Introduce the methods and processes used in the research, including research design, data collection and data analysis.

5. Significance and contribution of research: explain the significance and contribution of research to academics and practice, and point out the innovation and limitations of research.