The research questions of this paper should be specific and clear, which can be carried out from the following aspects:

1. research purpose: explain the purpose of this study, that is, what is the problem to be solved or discussed.

2. Research background: This paper introduces the fields, problems, present situation and existing contradictions involved in this study, paving the way for the follow-up questions.

3. Research object: Make clear what the research object of this study is, such as a phenomenon, a group, an event, etc.

4. Research scope: define the research scope of this study, such as time range, geographical range, sample range, etc.

5. Research methods: Explain the research methods and techniques adopted in this study, such as questionnaire survey, experimental research and case analysis.

6. Research questions: Based on the above, the specific research questions of this study are put forward, that is, the core problems that need to be solved in this study.

When writing research questions, we need to pay attention to the concreteness and operability of the questions, and at the same time, we need to conduct in-depth analysis and discussion in combination with relevant theoretical and empirical research to ensure the scientificity and practicality of the questions.