diff --git a/.gitignore b/.gitignore
index f2f22ba..653c8d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 en/book
 zh-CN/book
-.DS_Store
+**/.DS_Store
diff --git a/zh-CN/.DS_Store b/zh-CN/.DS_Store
deleted file mode 100644
index ff91dd3..0000000
Binary files a/zh-CN/.DS_Store and /dev/null differ
diff --git a/zh-CN/src/.DS_Store b/zh-CN/src/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/zh-CN/src/.DS_Store and /dev/null differ