The detailed abstract of a master's thesis is a brief summary of the main contents and research results of the thesis, which usually includes the following contents:

1. research background and purpose: introduce the research background and purpose, and explain the practical significance and theoretical value of the research.

2. Research methods: Introduce the research methods and processes, including experimental design, data collection and analysis.

3. Research results: Briefly introduce the main results of the research, including experimental results, data analysis results and conclusions.

4. Discussion and conclusion: Discuss and explain the research results and draw conclusions.

5. Innovation and contribution: highlight the innovation and contribution of research, and explain the contribution of research to discipline or practical application.