diff --git a/1v2.lua b/1v2.lua
index c0858d5402749f3c0b618270bab404ea897db71b..2bc2c1b1dbfb2d1b35a30c7b7c09a4d78f329142 100644
--- a/1v2.lua
+++ b/1v2.lua
@@ -18,50 +18,6 @@ local desc_1v2 = [[
   胜利规则与身份局一致。
 ]]
 
-local askForChooseKingdom = function(room, players)
-  local specialKingdomPlayers = table.filter(players, function(p)
-    return p.kingdom == "god" or Fk.generals[p.general].subkingdom
-  end)
-
-  if #specialKingdomPlayers > 0 then
-    local choiceMap = {}
-    for _, p in ipairs(specialKingdomPlayers) do
-      local allKingdoms = {}
-      if p.kingdom == "god" then
-        allKingdoms = table.simpleClone(Fk.kingdoms)
-
-        local exceptedKingdoms = { "god" }
-        for _, kingdom in ipairs(exceptedKingdoms) do
-          table.removeOne(allKingdoms, kingdom)
-        end
-      else
-        local curGeneral = Fk.generals[p.general]
-        allKingdoms = { curGeneral.kingdom, curGeneral.subkingdom }
-      end
-
-      choiceMap[p.id] = allKingdoms
-
-      local data = json.encode({ allKingdoms, "AskForKingdom", "#ChooseInitialKingdom" })
-      p.request_data = data
-    end
-
-    room:notifyMoveFocus(players, "AskForKingdom")
-    room:doBroadcastRequest("AskForChoice", specialKingdomPlayers)
-
-    for _, p in ipairs(specialKingdomPlayers) do
-      local kingdomChosen
-      if p.reply_ready then
-        kingdomChosen = p.client_reply
-      else
-        kingdomChosen = choiceMap[p.id][1]
-      end
-
-      p.kingdom = kingdomChosen
-      room:notifyProperty(p, p, "kingdom")
-    end
-  end
-end
-
 -- Because packages are loaded before gamelogic.lua loaded
 -- so we can not directly create subclass of gamelogic in the top of lua
 local m_1v2_getLogic = function()
@@ -105,7 +61,7 @@ local m_1v2_getLogic = function()
       p.default_reply = ""
     end
 
-    askForChooseKingdom(room, nonlord)
+    room:askForChooseKingdom(nonlord)
 
     for _, p in ipairs(nonlord) do
       room:broadcastProperty(p, "general")
diff --git a/2v2.lua b/2v2.lua
index 6a43f8b941ecbbfa055f4cecebac650a3f609982..89ab07837894d7eab648d535a5800df0c8f60798 100644
--- a/2v2.lua
+++ b/2v2.lua
@@ -10,50 +10,6 @@ local desc_2v2 = [[
   第一回合角色摸牌阶段少摸一张牌。
 ]]
 
-local askForChooseKingdom = function(room, players)
-  local specialKingdomPlayers = table.filter(players, function(p)
-    return p.kingdom == "god" or Fk.generals[p.general].subkingdom
-  end)
-
-  if #specialKingdomPlayers > 0 then
-    local choiceMap = {}
-    for _, p in ipairs(specialKingdomPlayers) do
-      local allKingdoms = {}
-      if p.kingdom == "god" then
-        allKingdoms = table.simpleClone(Fk.kingdoms)
-
-        local exceptedKingdoms = { "god" }
-        for _, kingdom in ipairs(exceptedKingdoms) do
-          table.removeOne(allKingdoms, kingdom)
-        end
-      else
-        local curGeneral = Fk.generals[p.general]
-        allKingdoms = { curGeneral.kingdom, curGeneral.subkingdom }
-      end
-
-      choiceMap[p.id] = allKingdoms
-
-      local data = json.encode({ allKingdoms, "AskForKingdom", "#ChooseInitialKingdom" })
-      p.request_data = data
-    end
-
-    room:notifyMoveFocus(players, "AskForKingdom")
-    room:doBroadcastRequest("AskForChoice", specialKingdomPlayers)
-
-    for _, p in ipairs(specialKingdomPlayers) do
-      local kingdomChosen
-      if p.reply_ready then
-        kingdomChosen = p.client_reply
-      else
-        kingdomChosen = choiceMap[p.id][1]
-      end
-
-      p.kingdom = kingdomChosen
-      room:notifyProperty(p, p, "kingdom")
-    end
-  end
-end
-
 local m_2v2_getLogic = function()
   local m_2v2_logic = GameLogic:subclass("m_2v2_logic")
 
@@ -108,7 +64,7 @@ local m_2v2_getLogic = function()
       p.default_reply = ""
     end
 
-    askForChooseKingdom(room, nonlord)
+    room:askForChooseKingdom(nonlord)
   end
 
   return m_2v2_logic