diff --git a/sources/tech/20190715 What is POSIX- Richard Stallman explains.md b/sources/tech/20190715 What is POSIX- Richard Stallman explains.md
index c80b3ac266..b09db22275 100644
--- a/sources/tech/20190715 What is POSIX- Richard Stallman explains.md	
+++ b/sources/tech/20190715 What is POSIX- Richard Stallman explains.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (martin2011qi)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )