diff --git a/start.sh b/start.sh
index 9b0ca0d..fa853e8 100755
--- a/start.sh
+++ b/start.sh
@@ -11,9 +11,9 @@ cd /data/home/mmog/global_world_900_1/runenv
 ./stop_gworld_all.sh
 ./start_gworld_all.sh
 
-cd /data/home/mmog/center_server_900/runenv
-./stop_center_all.sh
-./start_center_all.sh
+# cd /data/home/mmog/center_server_900/runenv
+# ./stop_center_all.sh
+# ./start_center_all.sh
 
 cd /data/home/mmog/center_relay_900_1/runenv
 ./stop_relay_all.sh