The introduction of a dissertation consists of the following parts: 1, asking questions; 2. The background and significance of the topic; 3. Literature review; 4. Research methods; 5. The structure of the paper.
Ask a question: explain clearly what the question is.
Background and significance of topic selection: explain why this topic is chosen for research, that is, explain the contribution of this research to the development of disciplines and the theoretical and practical significance to the national economy and people's livelihood.
Literature review: make a comprehensive review of the literature within the scope of this research topic, and at the same time, have "comments", point out the shortcomings of existing research results, and express your own ideas for improvement.
Research methods: Explain the scientific research methods used in the paper.
Paper structure arrangement: Introduce the writing structure arrangement of this paper.