How do I add the number of Excel worksheets in the win8/win8.1 system

The specific methods are as follows:

1, open excel2013, this time you can see the workbook contains only one worksheet, click the "File" tab;

2, select the "option" command;

3, in the pop-up "Excel Options" dialog box to switch to the General Options panel;

4. Click the OK button on the number of worksheets included in the regional settings in the new workbook value 3 (I select 3 worksheets);

5, create a new blank workbook, you can see the bottom of the interface display Sheet1, Sheet2 and Sheet3 these 3 worksheets.