1, survey method: this method is to collect specific information about the research object purposefully and systematically.

2. Observation method: directly observe the research object with your own senses and auxiliary tools to obtain relevant information.

3. Experimental method: By changing the main branch, the research object is controlled, and the causal relationship between things is discovered and confirmed.

4. Literature research method: obtain information by investigating literature, and comprehensively and correctly understand and master research methods.

5. Empirical research method: put forward the design according to the existing scientific theory and practical needs.

6. Quantitative analysis: Through specific figures, people's understanding of the research object is further accurate.

7. Qualitative analysis: Qualitative research on the research object, which requires less data to be calculated.

8, interdisciplinary research method: the use of multidisciplinary theories, methods and achievements to conduct an overall study of a topic.

9. Functional analysis: This is a method used by social science to analyze social phenomena, starting from a certain function, and studying various influences.