diff --git a/module/story/lang/de.php b/module/story/lang/de.php
index e2cca57ca8..249ead14ba 100644
--- a/module/story/lang/de.php
+++ b/module/story/lang/de.php
@@ -255,6 +255,7 @@ $lang->story->noStory              = 'Keine Storys. ';
 $lang->story->ignoreChangeStage    = 'Story %s is in Draft or Closed status. Please review it..';
 $lang->story->cannotDeleteParent   = "Can not delete parent {$lang->storyCommon}";
 $lang->story->moveChildrenTips     = "Its Child {$lang->storyCommon} will be moved to the selected product when editing the linked product of Parent {$lang->storyCommon}.";
+$lang->story->changeBranchTips     = "Its Child {$lang->storyCommon} will be moved to the selected branch when editing the linked branch of Parent {$lang->storyCommon}.";
 $lang->story->changeTips           = 'The story associated with the requirements to change, click "Cancel" ignore this change, click "Confirm" to change the story.';
 
 $lang->story->form = new stdclass();
diff --git a/module/story/lang/en.php b/module/story/lang/en.php
index 61d50c95c3..6032a105da 100644
--- a/module/story/lang/en.php
+++ b/module/story/lang/en.php
@@ -255,6 +255,7 @@ $lang->story->noStory              = 'No stories yet. ';
 $lang->story->ignoreChangeStage    = 'Story %s is in Draft or Closed status. Please review it..';
 $lang->story->cannotDeleteParent   = "Can not delete parent {$lang->storyCommon}";
 $lang->story->moveChildrenTips     = "Its Child {$lang->storyCommon} will be moved to the selected product when editing the linked product of Parent {$lang->storyCommon}.";
+$lang->story->changeBranchTips     = "Its Child {$lang->storyCommon} will be moved to the selected branch when editing the linked branch of Parent {$lang->storyCommon}.";
 $lang->story->changeTips           = 'The story associated with the requirements to change, click "Cancel" ignore this change, click "Confirm" to change the story.';
 
 $lang->story->form = new stdclass();
diff --git a/module/story/lang/fr.php b/module/story/lang/fr.php
index b527b53e19..2eb23bf67b 100644
--- a/module/story/lang/fr.php
+++ b/module/story/lang/fr.php
@@ -255,6 +255,7 @@ $lang->story->noStory              = "Aucune story pour l'instant. ";
 $lang->story->ignoreChangeStage    = 'Story %s is in Draft or Closed status. Please review it..';
 $lang->story->cannotDeleteParent   = "Impossible de supprimer {$lang->storyCommon} parent";
 $lang->story->moveChildrenTips     = "Its Child {$lang->storyCommon} will be moved to the selected product when editing the linked product of Parent {$lang->storyCommon}.";
+$lang->story->changeBranchTips     = "Its Child {$lang->storyCommon} will be moved to the selected branch when editing the linked branch of Parent {$lang->storyCommon}.";
 $lang->story->changeTips           = 'The story associated with the requirements to change, click "Cancel" ignore this change, click "Confirm" to change the story.';
 
 $lang->story->form = new stdclass();
diff --git a/module/story/lang/vi.php b/module/story/lang/vi.php
index 3afb40c529..1a02f60615 100644
--- a/module/story/lang/vi.php
+++ b/module/story/lang/vi.php
@@ -255,6 +255,7 @@ $lang->story->noStory              = 'Không có câu chuyện nào';
 $lang->story->ignoreChangeStage    = 'Story %s is in Draft or Closed status. Please review it..';
 $lang->story->cannotDeleteParent   = "Không thể xóa {$lang->storyCommon} mẹ";
 $lang->story->moveChildrenTips     = "Its Child {$lang->storyCommon} will be moved to the selected product when editing the linked product of Parent {$lang->storyCommon}.";
+$lang->story->changeBranchTips     = "Its Child {$lang->storyCommon} will be moved to the selected branch when editing the linked branch of Parent {$lang->storyCommon}.";
 $lang->story->changeTips           = 'The story associated with the requirements to change, click "Cancel" ignore this change, click "Confirm" to change the story.';
 
 $lang->story->form = new stdclass();
diff --git a/module/story/lang/zh-cn.php b/module/story/lang/zh-cn.php
index 09a703c750..56aa0be477 100644
--- a/module/story/lang/zh-cn.php
+++ b/module/story/lang/zh-cn.php
@@ -255,6 +255,7 @@ $lang->story->noStory               = "暂时没有{$lang->storyCommon}。";
 $lang->story->ignoreChangeStage     = "{$lang->storyCommon} %s 为草稿状态或已关闭状态，没有修改其阶段。";
 $lang->story->cannotDeleteParent    = "不能删除父{$lang->storyCommon}";
 $lang->story->moveChildrenTips      = "修改父{$lang->storyCommon}的所属产品会将其下的子{$lang->storyCommon}也移动到所选产品下。";
+$lang->story->changeBranchTips      = "修改父{$lang->storyCommon}的所属分支会将其下的子{$lang->storyCommon}也移动到所选分支下。";
 $lang->story->changeTips            = '该软件需求关联的用户需求有变更，点击“不变更”忽略此条变更，点击“变更”来进行该软件需求的变更。';
 
 $lang->story->form = new stdclass();
diff --git a/module/story/lang/zh-tw.php b/module/story/lang/zh-tw.php
index 26eeea5c62..129359811c 100644
--- a/module/story/lang/zh-tw.php
+++ b/module/story/lang/zh-tw.php
@@ -228,6 +228,7 @@ $lang->story->noStory               = "暫時沒有{$lang->storyCommon}。";
 $lang->story->ignoreChangeStage     = "{$lang->storyCommon} %s 為草稿狀態或已關閉狀態，沒有修改其階段。";
 $lang->story->cannotDeleteParent    = "不能刪除父{$lang->storyCommon}";
 $lang->story->moveChildrenTips      = "修改父{$lang->storyCommon}的所屬產品會將其下的子{$lang->storyCommon}也移動到所選產品下。";
+$lang->story->changeBranchTips      = "修改父{$lang->storyCommon}的所屬分支會將其下的子{$lang->storyCommon}也移動到所選分支下。";
 
 $lang->story->form = new stdclass();
 $lang->story->form->area      = "該{$lang->storyCommon}所屬範圍";
diff --git a/module/story/model.php b/module/story/model.php
index fa8d305142..0690ad9e85 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -676,6 +676,11 @@ class storyModel extends model
                 }
             }
 
+            if($oldStory->parent == '-1' and $story->branch != $oldStory->branch)
+            {
+                $this->dao->update(TABLE_STORY)->set('branch')->eq($story->branch)->where('parent')->eq($storyID)->exec();
+            }
+
             $this->loadModel('action');
             $changed = $story->parent != $oldStory->parent;
             if($oldStory->parent > 0)
diff --git a/module/story/view/edit.html.php b/module/story/view/edit.html.php
index 75cc7f4ec5..d9d007a766 100644
--- a/module/story/view/edit.html.php
+++ b/module/story/view/edit.html.php
@@ -12,8 +12,10 @@
 ?>
 <?php include './header.html.php';?>
 <?php js::set('oldProductID', $story->product);?>
+<?php js::set('oldBranch', $story->branch);?>
 <?php js::set('parentStory', !empty($story->children));?>
 <?php js::set('moveChildrenTips', $lang->story->moveChildrenTips);?>
+<?php js::set('changeBranchTips', $lang->story->changeBranchTips);?>
 <div class='main-content' id='mainContent'>
   <form method='post' enctype='multipart/form-data' target='hiddenwin' id='dataform'>
     <div class='main-header'>
diff --git a/module/story/view/header.html.php b/module/story/view/header.html.php
index cb917062dd..b7217dbee1 100644
--- a/module/story/view/header.html.php
+++ b/module/story/view/header.html.php
@@ -34,6 +34,17 @@ function loadProduct(productID)
 
 function loadBranch()
 {
+    if(typeof parentStory != 'undefined' && parentStory)
+    {
+        confirmLoadBranch = confirm(changeBranchTips);
+        if(!confirmLoadBranch)
+        {
+            $('#branch').val(oldBranch);
+            $('#branch').trigger("chosen:updated");
+            return false;
+        }
+    }
+
     var branch = $('#branch').val();
     if(typeof(branch) == 'undefined') branch = 0;
     loadProductModules($('#product').val(), branch);