diff --git a/module/execution/control.php b/module/execution/control.php
index 20e6f3a674..552b9c99ee 100644
--- a/module/execution/control.php
+++ b/module/execution/control.php
@@ -1809,6 +1809,8 @@ class execution extends control
             $comment = $project->hasProduct ? join(',', $_POST['products']) : '';
             $this->loadModel('action')->create($this->objectType, $executionID, 'opened', '', $comment);
 
+            $this->loadModel('programplan')->computeProgress($executionID, 'create');
+
             $message = $this->executeHooks($executionID);
             if($message) $this->lang->saveSuccess = $message;
 
@@ -2233,6 +2235,8 @@ class execution extends control
                 $this->action->logHistory($actionID, $changes);
             }
 
+            if($execution->type == 'stage') $this->loadModel('programplan')->computeProgress($executionID, 'start');
+
             $this->loadModel('common')->syncPPEStatus($executionID);
             $this->executeHooks($executionID);
             if(isonlybody() and $from == 'kanban')
@@ -2322,6 +2326,9 @@ class execution extends control
                 $actionID = $this->action->create($this->objectType, $executionID, 'Suspended', $this->post->comment);
                 $this->action->logHistory($actionID, $changes);
             }
+
+            if($execution->type == 'stage') $this->loadModel('programplan')->computeProgress($executionID, 'suspend');
+
             $this->executeHooks($executionID);
             if(isonlybody() and $from == 'kanban')
             {
@@ -2360,6 +2367,8 @@ class execution extends control
             $this->execution->activate($executionID);
             if(dao::isError()) return print(js::error(dao::getError()));
 
+            if($execution->type == 'stage') $this->loadModel('programplan')->computeProgress($executionID, 'activate');
+
             $this->executeHooks($executionID);
             if(isonlybody() and $from == 'kanban')
             {
@@ -2406,6 +2415,8 @@ class execution extends control
             $this->execution->close($executionID);
             if(dao::isError()) return print(js::error(dao::getError()));
 
+            if($execution->type == 'stage') $this->loadModel('programplan')->computeProgress($executionID, 'close');
+
             $this->executeHooks($executionID);
             if(isonlybody() and $from == 'kanban')
             {
@@ -3078,6 +3089,8 @@ class execution extends control
             $this->execution->updateUserView($executionID);
             $this->loadModel('common')->syncPPEStatus($executionID);
 
+            if($execution->type == 'stage') $this->loadModel('programplan')->computeProgress($executionID);
+
             $this->session->set('execution', '');
             $message = $this->executeHooks($executionID);
             if($message) $this->lang->saveSuccess = $message;
diff --git a/module/execution/lang/de.php b/module/execution/lang/de.php
index 7ee7f5d3e9..6f7fd0d75d 100644
--- a/module/execution/lang/de.php
+++ b/module/execution/lang/de.php
@@ -547,11 +547,29 @@ $lang->execution->action->startbychildactivate = '$date, activating the sub stag
 $lang->execution->action->waitbychilddelete    = '$date, deleting the sub stage sets the execution status as waitting.' . "\n";
 $lang->execution->action->closebychilddelete   = '$date, deleting the sub stage sets the execution status as closing.' . "\n";
 $lang->execution->action->closebychildclose    = '$date, closing the sub stage sets the execution status as closing.' . "\n";
+$lang->execution->action->waitbychild          = '$date, the stage status is <strong>Wait</strong> as the system judges that all its sub-stages statuses are <strong>Wait</strong>.';
+$lang->execution->action->suspendedbychild     = '$date, the stage status is <strong>Suspended</strong> as the system judges that all its sub-stages statuses are <strong>Suspended</strong>.';
+$lang->execution->action->closedbychild        = '$date, the stage status is <strong>Closed</strong> as the system judges that all its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildstart    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Started</strong>.';
+$lang->execution->action->startbychildactivate = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
+$lang->execution->action->startbychildsuspend  = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Suspended</strong>.';
+$lang->execution->action->startbychildclose    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildcreate   = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Created</strong>. ';
+$lang->execution->action->startbychild         = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
 
 $lang->execution->startbychildactivate = 'activated';
 $lang->execution->waitbychilddelete    = 'stop';
 $lang->execution->closebychilddelete   = 'closed';
 $lang->execution->closebychildclose    = 'closed';
+$lang->execution->waitbychild          = 'activated';
+$lang->execution->suspendedbychild     = 'suspended';
+$lang->execution->closedbychild        = 'closed';
+$lang->execution->startbychildstart    = 'started';
+$lang->execution->startbychildactivate = 'activated';
+$lang->execution->startbychildsuspend  = 'activated';
+$lang->execution->startbychildclose    = 'activated';
+$lang->execution->startbychildcreate   = 'activated';
+$lang->execution->startbychild         = 'activated';
 
 $lang->execution->statusColorList = array();
 $lang->execution->statusColorList['wait']      = '#0991FF';
diff --git a/module/execution/lang/en.php b/module/execution/lang/en.php
index 12c5dcb84d..ce6efa9485 100644
--- a/module/execution/lang/en.php
+++ b/module/execution/lang/en.php
@@ -547,11 +547,29 @@ $lang->execution->action->startbychildactivate = '$date, activating the sub stag
 $lang->execution->action->waitbychilddelete    = '$date, deleting the sub stage sets the execution status as waitting.' . "\n";
 $lang->execution->action->closebychilddelete   = '$date, deleting the sub stage sets the execution status as closing.' . "\n";
 $lang->execution->action->closebychildclose    = '$date, closing the sub stage sets the execution status as closing.' . "\n";
+$lang->execution->action->waitbychild          = '$date, the stage status is <strong>Wait</strong> as the system judges that all its sub-stages statuses are <strong>Wait</strong>.';
+$lang->execution->action->suspendedbychild     = '$date, the stage status is <strong>Suspended</strong> as the system judges that all its sub-stages statuses are <strong>Suspended</strong>.';
+$lang->execution->action->closedbychild        = '$date, the stage status is <strong>Closed</strong> as the system judges that all its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildstart    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Started</strong>.';
+$lang->execution->action->startbychildactivate = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
+$lang->execution->action->startbychildsuspend  = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Suspended</strong>.';
+$lang->execution->action->startbychildclose    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildcreate   = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Created</strong>. ';
+$lang->execution->action->startbychild         = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
 
 $lang->execution->startbychildactivate = 'activated';
 $lang->execution->waitbychilddelete    = 'stop';
 $lang->execution->closebychilddelete   = 'closed';
 $lang->execution->closebychildclose    = 'closed';
+$lang->execution->waitbychild          = 'activated';
+$lang->execution->suspendedbychild     = 'suspended';
+$lang->execution->closedbychild        = 'closed';
+$lang->execution->startbychildstart    = 'started';
+$lang->execution->startbychildactivate = 'activated';
+$lang->execution->startbychildsuspend  = 'activated';
+$lang->execution->startbychildclose    = 'activated';
+$lang->execution->startbychildcreate   = 'activated';
+$lang->execution->startbychild         = 'activated';
 
 $lang->execution->statusColorList = array();
 $lang->execution->statusColorList['wait']      = '#0991FF';
diff --git a/module/execution/lang/fr.php b/module/execution/lang/fr.php
index dbc35313b1..cc7f6e8bd5 100644
--- a/module/execution/lang/fr.php
+++ b/module/execution/lang/fr.php
@@ -547,11 +547,29 @@ $lang->execution->action->startbychildactivate = '$date, activating the sub stag
 $lang->execution->action->waitbychilddelete    = '$date, deleting the sub stage sets the execution status as waitting.' . "\n";
 $lang->execution->action->closebychilddelete   = '$date, deleting the sub stage sets the execution status as closing.' . "\n";
 $lang->execution->action->closebychildclose    = '$date, closing the sub stage sets the execution status as closing.' . "\n";
+$lang->execution->action->waitbychild          = '$date, the stage status is <strong>Wait</strong> as the system judges that all its sub-stages statuses are <strong>Wait</strong>.';
+$lang->execution->action->suspendedbychild     = '$date, the stage status is <strong>Suspended</strong> as the system judges that all its sub-stages statuses are <strong>Suspended</strong>.';
+$lang->execution->action->closedbychild        = '$date, the stage status is <strong>Closed</strong> as the system judges that all its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildstart    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Started</strong>.';
+$lang->execution->action->startbychildactivate = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
+$lang->execution->action->startbychildsuspend  = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Suspended</strong>.';
+$lang->execution->action->startbychildclose    = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Closed</strong>.';
+$lang->execution->action->startbychildcreate   = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Created</strong>. ';
+$lang->execution->action->startbychild         = '$date, the stage status is <strong>Doing</strong> as the system judges that its sub-stages are <strong>Activated</strong>.';
 
 $lang->execution->startbychildactivate = 'activated';
 $lang->execution->waitbychilddelete    = 'stop';
 $lang->execution->closebychilddelete   = 'closed';
 $lang->execution->closebychildclose    = 'closed';
+$lang->execution->waitbychild          = 'activated';
+$lang->execution->suspendedbychild     = 'suspended';
+$lang->execution->closedbychild        = 'closed';
+$lang->execution->startbychildstart    = 'started';
+$lang->execution->startbychildactivate = 'activated';
+$lang->execution->startbychildsuspend  = 'activated';
+$lang->execution->startbychildclose    = 'activated';
+$lang->execution->startbychildcreate   = 'activated';
+$lang->execution->startbychild         = 'activated';
 
 $lang->execution->statusColorList = array();
 $lang->execution->statusColorList['wait']      = '#0991FF';
diff --git a/module/execution/lang/zh-cn.php b/module/execution/lang/zh-cn.php
index dd5445a1c7..7a21b6c54d 100644
--- a/module/execution/lang/zh-cn.php
+++ b/module/execution/lang/zh-cn.php
@@ -547,11 +547,30 @@ $lang->execution->action->startbychildactivate = '$date, 系统判断由于子
 $lang->execution->action->waitbychilddelete    = '$date, 系统判断由于子阶段删除，将' . $lang->executionCommon . '状态置为未开始。' . "\n";
 $lang->execution->action->closebychilddelete   = '$date, 系统判断由于子阶段删除，将' . $lang->executionCommon . '状态置为已关闭。' . "\n";
 $lang->execution->action->closebychildclose    = '$date, 系统判断由于子阶段关闭，将' . $lang->executionCommon . '状态置为已关闭。' . "\n";
+$lang->execution->action->waitbychild          = '$date, 系统判断由于子阶段 <strong>全部为未开始</strong> ，将阶段状态置为 <strong>未开始</strong> 。';
+$lang->execution->action->suspendedbychild     = '$date, 系统判断由于子阶段 <strong>全部挂起</strong> ，将阶段状态置为 <strong>已挂起</strong> 。';
+$lang->execution->action->closedbychild        = '$date, 系统判断由于子阶段 <strong>全部关闭</strong> ，将阶段状态置为 <strong>已关闭</strong> 。';
+$lang->execution->action->startbychildstart    = '$date, 系统判断由于子阶段 <strong>开始</strong> ，将阶段状态置为 <strong>进行中</strong> 。';
+$lang->execution->action->startbychildactivate = '$date, 系统判断由于子阶段 <strong>激活</strong> ，将阶段状态置为 <strong>进行中</strong> 。';
+$lang->execution->action->startbychildsuspend  = '$date, 系统判断由于子阶段 <strong>挂起</strong> ，将阶段状态置为 <strong>进行中</strong> 。';
+$lang->execution->action->startbychildclose    = '$date, 系统判断由于子阶段 <strong>关闭</strong> ，将阶段状态置为 <strong>进行中</strong> 。';
+$lang->execution->action->startbychildcreate   = '$date, 系统判断由于 <strong>创建</strong> 子阶段 ，将阶段状态置为 <strong>进行中</strong> 。';
+$lang->execution->action->startbychild         = '$date, 系统判断由于子阶段 <strong>激活</strong> ，将阶段状态置为 <strong>进行中</strong> 。';
+
 
 $lang->execution->startbychildactivate = '激活了';
 $lang->execution->waitbychilddelete    = '停止了';
 $lang->execution->closebychilddelete   = '关闭了';
 $lang->execution->closebychildclose    = '关闭了';
+$lang->execution->waitbychild          = '激活了';
+$lang->execution->suspendedbychild     = '挂起了';
+$lang->execution->closedbychild        = '关闭了';
+$lang->execution->startbychildstart    = '开始了';
+$lang->execution->startbychildactivate = '激活了';
+$lang->execution->startbychildsuspend  = '激活了';
+$lang->execution->startbychildclose    = '激活了';
+$lang->execution->startbychildcreate   = '激活了';
+$lang->execution->startbychild         = '激活了';
 
 $lang->execution->statusColorList = array();
 $lang->execution->statusColorList['wait']      = '#0991FF';
diff --git a/module/execution/model.php b/module/execution/model.php
index d8beaadca8..0dcb765c03 100755
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -1078,17 +1078,6 @@ class executionModel extends model
             $this->action->logHistory($actionID, $changes);
         }
 
-        /* Update the status of the parent stage. */
-        if($oldExecution->type == 'stage')
-        {
-            $parent = $this->getByID($oldExecution->parent);
-            if($parent->type == 'stage' and in_array($parent->status, array('closed', 'wait')))
-            {
-                $this->dao->update(TABLE_EXECUTION)->set('status')->eq('doing')->where('id')->eq($parent->id)->exec();
-                $this->loadModel('action')->create('execution', $parent->id, 'startbychildactivate');
-            }
-        }
-
         return $changes;
     }
 
@@ -1141,27 +1130,6 @@ class executionModel extends model
                 $this->action->logHistory($actionID, $changes);
             }
 
-            /* Update the status of the parent stage. */
-            if($oldExecution->type == 'stage')
-            {
-                $parent = $this->getByID($oldExecution->parent);
-                if($parent->type == 'stage')
-                {
-                    $isClosed = true;
-                    $children = $this->getChildExecutions($oldExecution->parent);
-                    foreach($children as $childID => $childExecution)
-                    {
-                        if($childExecution->status != 'closed') $isClosed = false;
-                    }
-
-                    if($isClosed)
-                    {
-                        $this->dao->update(TABLE_EXECUTION)->set('status')->eq('closed')->where('id')->eq($parent->id)->exec();
-                        $this->loadModel('action')->create('execution', $parent->id, 'closebychildclose');
-                    }
-                }
-            }
-
             $this->loadModel('score')->create('execution', 'close', $oldExecution);
             return $changes;
         }
diff --git a/module/programplan/model.php b/module/programplan/model.php
index 7d2c7f50fb..f50d0ccf92 100755
--- a/module/programplan/model.php
+++ b/module/programplan/model.php
@@ -971,6 +971,8 @@ class programplanModel extends model
                     {
                         $this->action->create('execution', $stageID, 'opened');
                     }
+
+                    $this->computeProgress($stageID, 'create');
                 }
             }
 
@@ -1380,4 +1382,73 @@ class programplanModel extends model
 
         return $parentStage;
     }
+
+    /**
+     * Compute stage status.
+     *
+     * @param  int    $stage
+     * @param  strihg $action
+     * @access public
+     * @return void
+     */
+    public function computeProgress($stageID, $action = '')
+    {
+        $stage = $this->loadModel('execution')->getByID($stageID);
+        if(empty($stage) or empty($stage->path) or $stage->type != 'stage') return false;
+
+        $this->loadModel('execution');
+        $this->loadModel('action');
+        $action       = strtolower($action);
+        $parentIdList = explode(',', trim($stage->path, ','));
+        $parentIdList = array_reverse($parentIdList);
+        foreach($parentIdList as $id)
+        {
+            $parent = $this->execution->getByID($id);
+            if($parent->type != 'stage' or $id == $stageID) continue;
+
+            $statusCount = array();
+            $children    = $this->execution->getChildExecutions($parent->id);
+            foreach($children as $childID => $childExecution) $statusCount[$childExecution->status] = empty($statusCount[$childExecution->status]) ? 1 : $statusCount[$childExecution->status] ++;
+
+            if(isset($statusCount['wait']) and count($statusCount) == 1)
+            {
+                if($parent->status != 'wait')
+                {
+                    $parentStatus = 'wait';
+                    $parentAction = 'waitbychild';
+                }
+            }
+            elseif(isset($statusCount['suspended']) and count($statusCount) == 1)
+            {
+                if($parent->status != 'suspended')
+                {
+                    $parentStatus = 'suspended';
+                    $parentAction = 'suspendedbychild';
+                }
+            }
+            elseif(isset($statusCount['closed']) and count($statusCount) == 1)
+            {
+                if($parent->status != 'closed')
+                {
+                    $parentStatus = 'closed';
+                    $parentAction = 'closedbychild';
+                }
+            }
+            else
+            {
+                if($parent->status != 'doing')
+                {
+                    $parentStatus = 'doing';
+                    $parentAction = 'startbychild' . $action;
+                }
+            }
+
+            if(isset($parentStatus))
+            {
+                $this->dao->update(TABLE_EXECUTION)->set('status')->eq($parentStatus)->where('id')->eq($id)->exec();
+                $this->action->create('execution', $id, $parentAction, '', $parentAction);
+            }
+            unset($parentStatus, $parentAction);
+        }
+    }
 }