How to draw a contour bar graph in excel: Select the data in excel, and then click Insert Chart to select the bar graph type. Note that the values in the selected data are the same, and the columns in the bar chart are the same height. Drawing with word: Open the document where you want to insert a bar chart. Enter the editing interface of the presentation document. Select insert > chart above to find the bar chart, where you can choose any style. After confirmation, you can insert the bar chart template. An EXCEL table will pop up accordingly, and you can edit the data directly on it. Finally, the corresponding bar graph can be displayed after the data is updated. Note: 1. Data editing directly changes excel tables. 2. Bar charts with different styles can be inserted.