diff --git a/Dirty-experience-in-dealing-with-ISP-traffic-policies.md b/Dirty-experience-in-dealing-with-ISP-traffic-policies.md
index df7bd91..814daae 100644
--- a/Dirty-experience-in-dealing-with-ISP-traffic-policies.md
+++ b/Dirty-experience-in-dealing-with-ISP-traffic-policies.md
@@ -10,7 +10,7 @@ this is not really udp2raw's fault. This is by ISP's load balancing mechanism, s
 
 #### workaround
 
-you tried to restart/reconnect udp2raw for a few times, either by kill udp2raw or by the `--fifo` option, until you believe it's good enough. 
+you tried to restart/reconnect udp2raw for a few times, either by kill udp2raw or by the `--fifo` option, until you believe it's good enough.  Once it's good enough, leave it there and don't touch it any more.
 
 
 ## ISP punishment for long-term connection