diff --git a/.gitignore b/.gitignore
index 1e83b12..2196c60 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 */._.*
-*/.DS_Store
\ No newline at end of file
+*.DS_Store
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diff --git a/01 Getting started/08 Coordinate Systems.md b/01 Getting started/08 Coordinate Systems.md
new file mode 100644
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+++ b/01 Getting started/08 Coordinate Systems.md	
@@ -0,0 +1,3 @@
+本文作者JoeyDeVries，由linkoln翻译自[http://learnopengl.com](http://learnopengl.com/#!Getting-started/Coordinate-Systems)
+
+##Coordinate Systems
\ No newline at end of file
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deleted file mode 100644
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-Coordinate Systems