diff --git a/sources/tech/20180814 HTTP request routing and validation with gorilla-mux.md b/sources/tech/20180814 HTTP request routing and validation with gorilla-mux.md
index 410f692ad9..b1357ca9de 100644
--- a/sources/tech/20180814 HTTP request routing and validation with gorilla-mux.md	
+++ b/sources/tech/20180814 HTTP request routing and validation with gorilla-mux.md	
@@ -1,3 +1,5 @@
+yongshouzhang translating
+
 HTTP request routing and validation with gorilla/mux
 ======