diff --git a/src/engine/objects/Mine.java b/src/engine/objects/Mine.java
index 8ee92916..35f4a8c3 100644
--- a/src/engine/objects/Mine.java
+++ b/src/engine/objects/Mine.java
@@ -131,20 +131,20 @@ public class Mine extends AbstractGameObject {
         EuroMines.get(4).liveTime = 13;
         EuroMines.get(5).liveTime = 13;
         EuroMines.get(6).liveTime = 13;
-        ChinaMines.get(0).liveTime = 8;
-        ChinaMines.get(1).liveTime = 8;
-        ChinaMines.get(2).liveTime = 8;
-        ChinaMines.get(3).liveTime = 9;
-        ChinaMines.get(4).liveTime = 9;
-        ChinaMines.get(5).liveTime = 9;
-        ChinaMines.get(6).liveTime = 9;
-        ChinaMines.get(7).liveTime = 9;
-        ChinaMines.get(8).liveTime = 9;
-        ChinaMines.get(9).liveTime = 9;
-        ChinaMines.get(10).liveTime = 10;
-        ChinaMines.get(11).liveTime = 10;
-        ChinaMines.get(12).liveTime = 10;
-        ChinaMines.get(13).liveTime = 10;
+        ChinaMines.get(0).liveTime = 7;
+        ChinaMines.get(1).liveTime = 7;
+        ChinaMines.get(2).liveTime = 7;
+        ChinaMines.get(3).liveTime = 8;
+        ChinaMines.get(4).liveTime = 8;
+        ChinaMines.get(5).liveTime = 8;
+        ChinaMines.get(6).liveTime = 8;
+        ChinaMines.get(7).liveTime = 8;
+        ChinaMines.get(8).liveTime = 8;
+        ChinaMines.get(9).liveTime = 8;
+        ChinaMines.get(10).liveTime = 9;
+        ChinaMines.get(11).liveTime = 9;
+        ChinaMines.get(12).liveTime = 9;
+        ChinaMines.get(13).liveTime = 9;
         AmericaMines.get(0).liveTime = 20;
         AmericaMines.get(1).liveTime = 20;
         AmericaMines.get(2).liveTime = 20;
@@ -719,7 +719,7 @@ public class Mine extends AbstractGameObject {
                 this.dividedPlayers.put(nation,newEntry);
             }
         }
-        if(updated == true){
+        if(updated == true && this.dividedPlayers.size() > 1){
             for(Integer playerID : this._playerMemory){
                 player = PlayerCharacter.getFromCache(playerID);
                 if(this.dividedPlayers.containsKey(player.getGuild().getNation())){