There are 16 free training skills of how to use office suite for Spreadsheet

Instructions of page setup in worksheet

Use SUMIFS function with multiple criteria

Format cells

Ctrl+E smart filling

Use the ROUND function to round decimals quickly 

Format Cells Locked and Hidden

How can we set header and footer

Learn PivotTable from scratch

How to insert Page Break in WPS Spreadsheet

Use CONCAT function to merge data

How to set a worksheet in WPS Spreadsheet

How to convert numbers into percentages

COUNTIFS function: count data of multiple criteria

How to enter a number starting with 0 in the Spreadsheet

How to set the print scaling

Refresh pivotTable and change data source