How to draw the composite broken line statistics of the maximum and minimum temperature in a week?

Draw a composite broken-line statistical chart of the highest and lowest temperatures in a week, which can be carried out according to the following steps:

1. Collect a week's temperature data and input it into Excel.

2. Select all data, and then click Insert Line Chart.

3. Select a line chart style and click to generate a line chart directly.

4. Draw points and lines in the diagram to complete the statistical diagram of the maximum and minimum temperature changes.

5. Use lines with different colors (or solid lines and dotted lines) to represent the highest and lowest temperatures, and draw a composite broken line statistical chart.

The above steps are for reference only, and the specific drawing process can be adjusted according to the actual situation.