diff --git a/wrenchboard/src/shared_tool/account.cc b/wrenchboard/src/shared_tool/account.cc
index 62cbbed9..0c4c3525 100644
--- a/wrenchboard/src/shared_tool/account.cc
+++ b/wrenchboard/src/shared_tool/account.cc
@@ -1098,11 +1098,18 @@ long WrenchResetMemberPass(CVars in, CVars &out) {
             member_id = yy["member_id"].Long();
         }
 
-        int r1, r2, r3;
+        int r1;
         char reset_pin[10];
-        srand(time(NULL));
-        r1 = abs(rand()*100);
-        sprintf(reset_pin, "%d", r1);
+//        srand(time(NULL));
+//        r1 = abs(rand()*100);
+//        sprintf(reset_pin, "%d", r1);
+
+        for (i = 1; i <5; i++)
+         {
+            srand(time(NULL));
+            r1 = abs(rand());
+            sprintf(reset_pin, "%d", r1);
+         }
 
         CVars xx;
         if (member_id > 0) {