The excel header is the column title of the table, which is the field name
How to set the header
Open the one that needs to be set Excel table
Click File----Page Settings, select the worksheet, click on the right side of the top title row (red mark)
Select the header you want to display on each page. After selecting the header, click the red mark on the right and click OK. Then check the header you set in the print preview.
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