diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 3f6ed8c..c4a2263 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -1609,6 +1609,7 @@ BornPoint* Room::AllocBornPoint(Human* hum)
         std::vector<BornPoint*> point_list;
         std::vector<BornPoint*> free_point_list;
         BornPoint* pre_point = nullptr;
+        BornPoint* reserve_point = nullptr;
         for (auto& pair : born_point_hash_) {
             if (&pair.second != hum->born_point) {
                 if (pair.second.player_num + pair.second.android_num <
@@ -1616,17 +1617,27 @@ BornPoint* Room::AllocBornPoint(Human* hum)
                     point_list.push_back(&pair.second);
                     free_point_list.push_back(&pair.second);;
                 }
+                if (!reserve_point || rand() % 100 < 10) {
+                    reserve_point = &pair.second;
+                }
             } else {
                 pre_point = &pair.second;
             }
         }
-        if (pre_point) {
-            DecBornPointHumanNum(pre_point, hum);
-        }
         if (!free_point_list.empty()) {
             born_point = free_point_list[rand() % free_point_list.size()];
+            if (pre_point) {
+                DecBornPointHumanNum(pre_point, hum);
+            }
         } else {
-            born_point = !point_list.empty() ? point_list[rand() % point_list.size()] : nullptr;
+            if (point_list.empty() && reserve_point) {
+                born_point = ForceTakeBornPoint(hum, reserve_point);
+            } else {
+                born_point = !point_list.empty() ? point_list[rand() % point_list.size()] : nullptr;
+                if (pre_point) {
+                    DecBornPointHumanNum(pre_point, hum);
+                }
+            }
         }
     } else {
         for (auto& pair : born_point_hash_) {
@@ -2719,6 +2730,29 @@ void Room::ForceSetBornPoint(Human* hum, BornPoint* born_point)
     }
 }
 
+BornPoint* Room::ForceTakeBornPoint(Human* hum, BornPoint* reserve_born_point)
+{
+    if (!reserve_born_point) {
+        abort();
+    }
+    if (hum->born_point == reserve_born_point) {
+        abort();
+    }
+    if (!hum->born_point) {
+        abort();
+    }
+    BornPoint* pre_point = hum->born_point;
+    if (pre_point) {
+        DecBornPointHumanNum(pre_point, hum);
+    }
+    for (auto& pair : human_hash_) {
+        if (pair.second->born_point == reserve_born_point) {
+            ForceSetBornPoint(pair.second, pre_point);
+        }
+    }
+    return reserve_born_point;
+}
+
 void Room::NewBieRoomStart()
 {
     if (room_type_ == RT_NewBrid) {
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index 7d172c9..591fe85 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -196,6 +196,7 @@ private:
     void AddPlayerPostProc(Player* hum);
     void CombineTeamBornPoint();
     void ForceSetBornPoint(Human* hum, BornPoint* born_point);
+    BornPoint* ForceTakeBornPoint(Human* hum, BornPoint* reserve_born_point);
     void NewBieRoomStart();
     void ZombieModeStart();
     void CreateLevel0RoomSpecThings();