diff --git a/Example.md b/Example.md
index 727cce5..66a4068 100644
--- a/Example.md
+++ b/Example.md
@@ -97,9 +97,13 @@ int main(int argc, char *argv[])
 
 ![](markdown.data/show-console.jpg)
 
-## Copycat 
+## [ReadColor](https://github.com/QtExcel/QXlsx/tree/master/ReadColor) 
+- Read cell color
+
+![](markdown.data/read-color.jpg)
+
+## XlsxFactory 
 - Load xlsx file and display on Qt widgets. 
-- Print xlsx to paper. (based on Qt-Table-Printer)
 - Moved to personal repository for advanced app.
 
 ![](markdown.data/copycat.png)
diff --git a/README.ko.md b/README.ko.md
index eaf96ff..30db746 100644
--- a/README.ko.md
+++ b/README.ko.md
@@ -28,17 +28,6 @@
 | :---------------: | :----------------: | :--------: | :------------------------: | :----------------------------: |
 | [![Build Status](https://travis-ci.com/QtExcel/QXlsx.svg?branch=master)](https://travis-ci.com/QtExcel/QXlsx) | [![Build status](https://ci.appveyor.com/api/projects/status/jkod8257gg66vm6e?svg=true)](https://ci.appveyor.com/project/QtExcel/qxlsx) | [![CodeFactor](https://www.codefactor.io/repository/github/qtexcel/qxlsx/badge)](https://www.codefactor.io/repository/github/qtexcel/qxlsx) | [![Ubuntu](https://github.com/QtExcel/QXlsx/workflows/Ubuntu/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Ubuntu)  [![MacOS](https://github.com/QtExcel/QXlsx/workflows/MacOS/badge.svg)](https://github.com/QtExcel/QXlsx/actions/MacOS)  [![Windows](https://github.com/QtExcel/QXlsx/workflows/Windows/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Windows) | [![IOS](https://github.com/QtExcel/QXlsx/workflows/IOS/badge.svg)](https://github.com/QtExcel/QXlsx/actions/IOS)  [![Android](https://github.com/QtExcel/QXlsx/workflows/Android/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Android) |  
 
-- Github Actions
-
-[![Ubuntu](https://github.com/QtExcel/QXlsx/workflows/Ubuntu/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Ubuntu) 
-
-[![MacOS](https://github.com/QtExcel/QXlsx/workflows/MacOS/badge.svg)](https://github.com/QtExcel/QXlsx/actions/MacOS)  
-
-[![Windows](https://github.com/QtExcel/QXlsx/workflows/Windows/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Windows)  
-
-[![IOS](https://github.com/QtExcel/QXlsx/workflows/IOS/badge.svg)](https://github.com/QtExcel/QXlsx/actions/IOS)
-
-[![Android](https://github.com/QtExcel/QXlsx/workflows/Android/badge.svg)](https://github.com/QtExcel/QXlsx/actions/Android) 
 
 - [테스트된 환경](TestEnv.md) 참조
 
diff --git a/markdown.data/read-color.jpg b/markdown.data/read-color.jpg
new file mode 100644
index 0000000..b997ce3
Binary files /dev/null and b/markdown.data/read-color.jpg differ