There are 16 free training courses of how to use office suite for WPS

How to insert pictures in WPS Presentation

How to insert and set pictures in WPS Spreadsheet

Custom cell formats

Get to know the WPS Spreadsheet

Use the text function to extract characters in cells

Relative reference, absolute reference, and mixed reference

Elementary arithmetic functions in WPS Spreadsheet

Use data check method to quickly find difference items

Use the shortcut Alt+= to quickly sum

How to insert or delete pages in a PDF file

Edit text contents in PDF

The Graffiti function used to mark in PDF

Efficient statistics with statistical functions

Create a countdown calendar & Insert current time and date

How to insert shapes in a worksheet

Use COUNTIF function for conditional statistics