diff --git a/sources/tech/20131113 Your visual how-to guide for SELinux policy enforcement.md b/sources/tech/20131113 Your visual how-to guide for SELinux policy enforcement.md
index 34eecfcacf..1bfed04a74 100644
--- a/sources/tech/20131113 Your visual how-to guide for SELinux policy enforcement.md	
+++ b/sources/tech/20131113 Your visual how-to guide for SELinux policy enforcement.md	
@@ -1,3 +1,4 @@
+translating by xiaow6
 Your visual how-to guide for SELinux policy enforcement
 ============================================================