diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index f68c17d..e9222f0 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -224,15 +224,23 @@ void Human::GetAabbBox(AabbCollider& aabb_box)
 
 void Human::FillMFTeamData(cs::MFTeamData* team_data)
 {
-    team_data->set_player_id(entity_uniid);
-    team_data->set_name(name);
-    TypeConvert::ToPb(pos, team_data->mutable_pos());
-    TypeConvert::ToPb(attack_dir, team_data->mutable_dir());
-    team_data->set_health(health);
-    team_data->set_max_health(GetMaxHP());
-    team_data->set_disconnected(false);
-    team_data->set_dead(dead);
-    team_data->set_downed(downed);
+#if 1
+    {
+#else
+    if (room->gas_data.gas_mode == GasJump ||
+        room->frame_no - last_sync_teamdata_frameno_ > SERVER_FRAME_RATE * 2) {
+#endif
+        last_sync_teamdata_frameno_ = room->frame_no;
+        team_data->set_player_id(entity_uniid);
+        team_data->set_name(name);
+        TypeConvert::ToPb(pos, team_data->mutable_pos());
+        TypeConvert::ToPb(attack_dir, team_data->mutable_dir());
+        team_data->set_health(health);
+        team_data->set_max_health(GetMaxHP());
+        team_data->set_disconnected(false);
+        team_data->set_dead(dead);
+        team_data->set_downed(downed);
+    }
 }
 
 void Human::Shot(a8::Vec2& target_dir)
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 494fb34..53800f8 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -241,6 +241,7 @@ protected:
     long long recover_hp_frameno_ = 0;
     long long reflect_damage_frameno_ = 0;
     long long summon_hero_frameno_ = 0;
+    long long last_sync_teamdata_frameno_ = 0;
     a8::XTimerAttacher skill_xtimer_attacher_;
     bool leave_ = false;
     long long leave_frameno_ = 0;