1. Literature review: Through the collection, arrangement and analysis of the existing literature, we can understand the present situation, development trend and existing problems in the research field. This method can help researchers find breakthroughs and innovations in research.
2. Empirical research method: through collecting actual data, using statistical methods to analyze the data, verifying theoretical assumptions or solving practical problems. Empirical research methods can be divided into descriptive research, interpretive approach and exploratory research.
3. Case study method: Through in-depth and comprehensive research on specific individuals, organizations or events, the inherent laws and characteristics are revealed. The case study method is suitable for in-depth discussion of a phenomenon.
4. Experimental research method: By artificially controlling variables, observe and record the experimental results to verify the causal relationship. Experimental research methods can be divided into laboratory experiments and field experiments.
5. Investigation and research method: By designing questionnaires and interviews, collect the opinions, opinions and behavior data of the research subjects, and understand the needs, attitudes and behavior characteristics of the research subjects. The research methods can be divided into questionnaire survey, interview survey and observation survey.
6. Comparative research method: by comparing different objects, regions or times, find out similarities and differences and draw conclusions. Comparative research methods can be divided into vertical comparison and horizontal comparison.
7. Historical research method: through the collection, collation and analysis of historical materials, we can understand the development process and laws of historical events. Historical research methods are suitable for the study of historical issues.
8. Logical analysis: By analyzing the logical structure of concepts, propositions and arguments, the internal logical relationship and reasoning process are revealed. Logical analysis method is suitable for discussing theoretical problems.