diff --git a/core.md b/core.md
index 2ec8aa89cf..da45c009fc 100644
--- a/core.md
+++ b/core.md
@@ -36,4 +36,4 @@
 - 除非必要，合并 PR 时不要 squash-merge
 
 wxy@LCTT 
-2016/12/24
+2016/12/24
\ No newline at end of file
diff --git a/sources/tech/20160922 A Linux users guide to Logical Volume Management.md b/sources/tech/20160922 A Linux users guide to Logical Volume Management.md
index baed1b3976..ff0e390f38 100644
--- a/sources/tech/20160922 A Linux users guide to Logical Volume Management.md	
+++ b/sources/tech/20160922 A Linux users guide to Logical Volume Management.md	
@@ -1,4 +1,4 @@
-Translating by qhwdw A Linux user's guide to Logical Volume Management
+A Linux user's guide to Logical Volume Management
 ============================================================ 
 
 ![Logical Volume Management (LVM)](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/rh_003499_01_other11x_cc.png?itok=I_kCDYj0 "Logical Volume Management (LVM)")