Open excel to create a blank document
Select a txt file
Move the arrow ↑ vertical line below and drag left and right to adjust the data width to be converted into one column.
Set the data format of different columns according to the situation (each column can be clicked), and click [Finish] after setting.
Set cell data format
Manually insert the first row of column names for each column of data
Select the data column that needs to be converted into a statistical chart and click [Insert]-[Recommended Chart]
It is recommended not to select too much data, otherwise the effect will be unsightly.
If you need to adjust the data column of the abscissa, you can select [Funnel]-[Select Data...]
