Excel opens files in text format

1. In the upper left corner of the excel file, select "File-->Open"

2. Select "All Files" and open

3. Here you can choose "separator" and "fixed width" to split, choose according to personal needs, the next step

4. The main purpose here is to select the corresponding format for each column. Of course, you can also set it yourself after the successful import.

5. Complete

6. Finally, save the opened text format file (.txt) as a table format file (.xls, .xlsx)