1. Reading Abstract: Abstract is a brief overview of the paper, which can help you understand the main points and conclusions of the paper.

2. Check the introduction and conclusion: The introduction usually introduces the research background, purpose and methods, while the conclusion summarizes the research results and significance. By reading these two parts, you can understand the core content of the paper.

3. Determine the topic sentence: In each paragraph, a topic sentence usually appears to summarize the main points of the paragraph. By recognizing and understanding these topic sentences, we can better grasp the content of the paper.

4. View charts and data: If the paper contains charts or data, you can understand the main findings of the paper by analyzing this information.

5. Understand the research methods and experimental design: Understanding the research methods and experimental design used in the paper can help you understand the basis and reliability of the paper.

6. Reading references: References list other documents that the author referred to when writing his thesis. By reading these documents, we can understand the background knowledge and related research in the research field.

7. Summarize in your own words: In the process of reading the paper, try to summarize the content of the paper in your own words. This can help you check whether you really understand the core idea of the paper.