diff --git a/sources/tech/20170829 How To Set Up PF Firewall on FreeBSD to Protect a Web Server.md b/sources/tech/20170829 How To Set Up PF Firewall on FreeBSD to Protect a Web Server.md
index 45ce0c0a7a..70709e6426 100644
--- a/sources/tech/20170829 How To Set Up PF Firewall on FreeBSD to Protect a Web Server.md	
+++ b/sources/tech/20170829 How To Set Up PF Firewall on FreeBSD to Protect a Web Server.md	
@@ -1,3 +1,5 @@
+yangjiaqiang 翻译中
+
 How To Set Up PF Firewall on FreeBSD to Protect a Web Server
 ======