Describes the cause and action for error messages.
Error Message(English)：
highlight expired dates
MS Excel 2003: Automatically highlight expired dates and dates that ...
https://www.techonthenet.com/excel/questions/cond_format4.php
Excel Tip Highlight Expired Dates Using TODAY and Conditional ...
https://www.youtube.com/watch?v=KNbrDz5P3NM
https://www.youtube.com/watch?v=KNbrDz5P3NM
Highlight Expired Dates using Conditional Formatting: MS excel ...
https://www.youtube.com/watch?v=CXQwvkuRBRg
https://www.youtube.com/watch?v=CXQwvkuRBRg
How to highlight upcoming dates in Excel 2013, Excel 2010, and Excel ...
https://www.youtube.com/watch?v=8YzBb_mf6SY
https://www.youtube.com/watch?v=8YzBb_mf6SY
Conditional Formatting to Flag Due Dates - YouTube
https://www.youtube.com/watch?v=l3txB8vIifM
https://www.youtube.com/watch?v=l3txB8vIifM