It is very important to avoid misleading information in the data chart of the paper, because it will not only affect readers' understanding of the research results, but also damage the reputation of researchers. Here are some suggestions to help you ensure the accuracy and clarity of the data chart:

1. Select the appropriate chart type: according to the nature and purpose of the data, select the chart type that can best convey information. For example, if you want to compare different categories of data, you can use histogram or pie chart; If you want to show the trend of data over time, you can use a line chart.

2. Simplify charts: Avoid using too complicated charts to avoid confusing readers. Try to include only key information, and use clear labels and titles to explain the meaning of each element.

3. Use appropriate scale: Make sure that the scale used in the chart is consistent with the actual data. This can avoid readers' misunderstanding of the data and ensure that the chart can accurately reflect the relationship between the data.

4. Provide complete data sources: provide complete data source information in the paper so that readers can verify your research results. This will help to increase the transparency and credibility of the research.

5. Avoid misleading labels and titles: Make sure that the labels and titles in the chart accurately describe the content of the data. Avoid using vague or misleading words.

6. Check the errors in the chart: Before submitting the paper, carefully check whether there are any errors or inconsistencies in the chart. If mistakes are found, correct them in time.