diff --git a/module/execution/model.php b/module/execution/model.php
index 2bb23c10c5..ff1e01e669 100755
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -2944,7 +2944,7 @@ class executionModel extends model
 
                 foreach($planStories as $id => $story)
                 {
-                    if(!in_array($story->status, array('active', 'launched')) || (!empty($story->branch) && !empty($executionBranches) && !isset($executionBranches[$story->branch]))) unset($planStories[$id]);
+                    if($story->status != 'active') || (!empty($story->branch) && !empty($executionBranches) && !isset($executionBranches[$story->branch]))) unset($planStories[$id]);
                     if(strpos($project->storyType, $story->type) === false) unset($planStories[$id]);
                     if(!in_array($execution->attribute, array('mix', 'request', 'design')) && $story->type != 'story' && $execution->multiple) unset($planStories[$id]);
                 }
@@ -2981,9 +2981,6 @@ class executionModel extends model
         }
         $this->dao->delete()->from(TABLE_PROJECTSTORY)->where('project')->eq($executionID)->andWhere('story')->eq($storyID)->limit(1)->exec();
 
-        /* In ipd project, unlink stories change it's status to launched. */
-        if($execution->model == 'ipd' and $storyType == 'requirement') $this->dao->update(TABLE_STORY)->set('status')->eq('launched')->where('id')->eq($storyID)->exec();
-
         /* Resolve TABLE_KANBANCELL's field cards. */
         if($execution->type == 'kanban')
         {
diff --git a/module/productplan/control.php b/module/productplan/control.php
index 61fbb392f4..8a83cd561c 100644
--- a/module/productplan/control.php
+++ b/module/productplan/control.php
@@ -584,7 +584,7 @@ class productplan extends control
         }
         else
         {
-            $allStories = $this->story->getProductStories($this->view->product->id, $plan->branch ? "0,{$plan->branch}" : 0, '0', 'draft,reviewing,active,changing,launched', 'all', 'id_desc', true, array_keys($planStories), $pager);
+            $allStories = $this->story->getProductStories($this->view->product->id, $plan->branch ? "0,{$plan->branch}" : 0, '0', 'draft,reviewing,active,changing', 'all', 'id_desc', true, array_keys($planStories), $pager);
         }
 
         $modules = $this->loadModel('tree')->getOptionMenu($plan->product, 'story', 0, 'all');
diff --git a/module/story/model.php b/module/story/model.php
index f86bbc2364..37b20cd884 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -966,8 +966,8 @@ class storyModel extends model
         $this->computeEstimate($parentID);
 
         $status = $oldParentStory->status;
-        if(count($childrenStatus) == 1 and current($childrenStatus) == 'closed') $status = current($childrenStatus); // Close parent story.
-        if($oldParentStory->status == 'closed' && in_array($childStory->status, array('launched', 'active'))) $status = $this->getActivateStatus($parentID); // Activate parent story.
+        if(count($childrenStatus) == 1 and current($childrenStatus) == 'closed')   $status = current($childrenStatus); // Close parent story.
+        if($oldParentStory->status == 'closed' && $childStory->status == 'active') $status = $this->getActivateStatus($parentID); // Activate parent story.
 
         $action    = '';
         $preStatus = '';
@@ -977,7 +977,7 @@ class storyModel extends model
             if(dao::isError()) return false;
             if(!$createAction) return $story;
 
-            if(strpos('launched,active,draft,changing', $status) !== false) $action = 'Activated';
+            if(strpos('active,draft,changing', $status) !== false) $action = 'Activated';
             if($status == 'closed')
             {
                 /* Record the status before closed. */
@@ -1336,7 +1336,7 @@ class storyModel extends model
             $story = new stdclass();
             $story->title   = $titleList[$twinID]->title;
             $story->version = $oldStory->version - 1;
-            $story->status  = ($this->config->systemMode == 'PLM' and $oldStory->type == 'requirement' and $this->config->vision == 'rnd') ? 'launched' : 'active';
+            $story->status  = 'active';
             $this->dao->update(TABLE_STORY)->set('title')->eq($story->title)->set('version')->eq($story->version)->set('status')->eq($story->status)->where('id')->eq($storyID)->exec();
         }
 
@@ -1373,7 +1373,6 @@ class storyModel extends model
 
         $story->reviewer = implode(',', $story->reviewer);
         if($story->reviewer) $story->status = 'reviewing';
-        if($this->config->systemMode == 'PLM' && $this->config->vision == 'rnd' && $oldStory->type == 'requirement' && $story->status == 'active') $story->status = 'launched';
 
         $this->dao->update(TABLE_STORY)->data($story, 'reviewer')->where('id')->in($twinsIdList)->exec();
 
@@ -2095,9 +2094,6 @@ class storyModel extends model
         $story = $postData;
         $story->status = $this->getActivateStatus($storyID);
 
-        /* If in ipd mode, set requirement status = 'launched'. */
-        if($this->config->systemMode == 'PLM' and $oldStory->type == 'requirement' and $story->status == 'active' and $this->config->vision == 'rnd') $story->status = 'launched';
-
         $this->dao->update(TABLE_STORY)->data($story, 'comment')->autoCheck()->checkFlow()->where('id')->eq($storyID)->exec();
 
         /* Update parent story status. */
@@ -4493,9 +4489,6 @@ class storyModel extends model
 
         $story->finalResult = $result;
 
-        /* If in ipd mode, set requirement status = 'launched'. */
-        if($this->config->systemMode == 'PLM' and $oldStory->type == 'requirement' and $story->status == 'active' and $this->config->vision == 'rnd') $story->status = 'launched';
-
         return $story;
     }
 
diff --git a/module/story/zen.php b/module/story/zen.php
index 7d98d3655e..c478511ffc 100644
--- a/module/story/zen.php
+++ b/module/story/zen.php
@@ -1193,9 +1193,7 @@ class storyZen extends story
         /* Need and force review, then set status to reviewing. */
         if($storyData->status != 'draft' and $this->story->checkForceReview($storyType) and !$this->post->needNotReview) $storyData->status = 'reviewing';
 
-        /* If in ipd mode, set requirement status = 'launched'. */
-        if($this->config->systemMode == 'PLM' && $storyData->type == 'requirement' && $storyData->status == 'active' && $this->config->vision == 'rnd') $storyData->status = 'launched';
-        if($storyData->status == 'launched' && $this->app->tab != 'product') $storyData->status = 'developing';
+        if($storyData->status == 'active' && $this->app->tab != 'product') $storyData->status = 'developing';
 
         return $this->loadModel('file')->processImgURL($storyData, $editorFields, $this->post->uid);
     }
@@ -1311,9 +1309,6 @@ class storyZen extends story
             ->setDefault('version', $oldStory->version)
             ->get();
 
-        /* If in ipd mode, set requirement status = 'launched'. */
-        if($this->config->systemMode == 'PLM' and $this->config->vision == 'rnd' and $oldStory->type == 'requirement' and $story->status == 'active') $story->status = 'launched';
-
         $specChanged        = false;
         $oldStoryReviewers  = array_keys($this->story->getReviewerPairs($storyID, $oldStory->version));
         $_POST['reviewer']  = isset($_POST['reviewer']) ? $_POST['reviewer'] : array();
@@ -1513,9 +1508,6 @@ class storyZen extends story
 
             !empty($story->assignedTo) && $story->assignedDate = $now;
             if($this->post->uploadImage && $this->post->uploadImage[$i]) $story->uploadImage = $this->post->uploadImage[$i];
-
-            /* If in ipd mode, set requirement status = 'launched'. */
-            if($this->config->systemMode == 'PLM' and $this->config->vision == 'rnd' and $storyType == 'requirement' and $story->status == 'active') $story->status = 'launched';
         }
 
         return $stories;