diff --git a/examples/QuickStartDemo/HelloServer/Server/HelloImp.cpp b/examples/QuickStartDemo/HelloServer/Server/HelloImp.cpp
index e0d5a2c..47c6350 100644
--- a/examples/QuickStartDemo/HelloServer/Server/HelloImp.cpp
+++ b/examples/QuickStartDemo/HelloServer/Server/HelloImp.cpp
@@ -35,7 +35,7 @@ void HelloImp::destroy()
 
 int HelloImp::testHello(const std::string &sReq, std::string &sRsp, tars::TarsCurrentPtr current)
 {
-    TLOGDEBUG("HelloImp::testHellosReq:"<<sReq<<endl);
+    //TLOGDEBUG("HelloImp::testHellosReq:"<<sReq<<endl);
     sRsp = sReq;
     return 0;
 }
diff --git a/examples/QuickStartDemo/HelloServer/Server/config.conf b/examples/QuickStartDemo/HelloServer/Server/config.conf
index b799049..816b9f0 100755
--- a/examples/QuickStartDemo/HelloServer/Server/config.conf
+++ b/examples/QuickStartDemo/HelloServer/Server/config.conf
@@ -37,6 +37,7 @@
         logpath  = ./
         #merge net and imp thread
         mergenetimp = 0
+        netthread=4
         #local ip, for tarsnode
 #        local   = tcp -h 127.0.0.1 -p 15001 -t 10000
 
@@ -55,7 +56,7 @@
             #allow ip
             allow	 =
             #max connection num
-            maxconns = 4096
+            maxconns = 20000
             #imp thread num
             threads	 = 5
             #servant