diff --git a/config/zentaopms.php b/config/zentaopms.php
index aac06dcc4f..e70d6e42df 100644
--- a/config/zentaopms.php
+++ b/config/zentaopms.php
@@ -442,7 +442,7 @@ $config->objectTables['privrelation'] = TABLE_PRIVRELATION;
 $config->objectTables['scene']        = TABLE_SCENE;
 $config->objectTables['prompt']       = TABLE_PROMPT;
 
-$config->newFeatures      = array('introduction', 'tutorial', 'youngBlueTheme', 'visions');
+$config->newFeatures      = array('aiPrompts', 'promptDesign', 'promptExec');
 $config->disabledFeatures = '';
 $config->closedFeatures   = '';
 
diff --git a/module/index/control.php b/module/index/control.php
index b4f6cef1e2..d7b1d4dd70 100644
--- a/module/index/control.php
+++ b/module/index/control.php
@@ -39,8 +39,16 @@ class index extends control
         $latestVersionList = array();
         if(isset($this->config->global->latestVersionList)) $latestVersionList = json_decode($this->config->global->latestVersionList);
 
+        $showFeatures = false;
+        foreach($this->config->newFeatures as $feature)
+        {
+            $accounts = zget($this->config->global, 'skip' . ucfirst($feature), '');
+            if(strpos(",$accounts,", $this->app->user->account) === false) $showFeatures = true;
+        }
+
         $this->view->title             = $this->lang->index->common;
         $this->view->open              = helper::safe64Decode($open);
+        $this->view->showFeatures      = $showFeatures;
         $this->view->latestVersionList = $latestVersionList;
 
         $this->display();
diff --git a/module/index/css/index.css b/module/index/css/index.css
index c01012df2e..46676464f1 100644
--- a/module/index/css/index.css
+++ b/module/index/css/index.css
@@ -114,7 +114,6 @@ body.menu-hide {padding-left: 0;}
 .version-detail {color: #8a8a8a;}
 .upgrade-now {float: right;}
 .color-primary {color: #3280fc;}
-.showFeatures .modal-body{max-height: 550px !important;}
 
 @media screen and (max-height: 768px)
 {
diff --git a/module/index/js/index.js b/module/index/js/index.js
index 78e30a1286..168429df9d 100644
--- a/module/index/js/index.js
+++ b/module/index/js/index.js
@@ -1,5 +1,11 @@
 (function()
 {
+    if(showFeatures && vision == 'rnd')
+    {
+        /* Show features dialog. */
+        new $.zui.ModalTrigger({url: $.createLink('misc', 'features'), type: 'iframe', width: 900, className: 'showFeatures', showHeader: false, backdrop: 'static'}).show();
+    }
+
     /* Init variables */
     var openedApps      = {}; // Key-value to save appCode-app pairs
     var appsMap         = {}; // Key-value to save opened appCode-app pairs
diff --git a/module/index/view/index.html.php b/module/index/view/index.html.php
index e67c0e8787..2e754e0cc6 100644
--- a/module/index/view/index.html.php
+++ b/module/index/view/index.html.php
@@ -23,6 +23,7 @@ js::set('manualText',    $lang->manual);
 js::set('manualUrl',     ((!empty($config->isINT)) ? $config->manualUrl['int'] : $config->manualUrl['home']) . '&theme=' . $_COOKIE['theme']);
 js::set('isAdminUser',   $this->app->user->admin);
 js::set('isIntranet',    helper::isIntranet());
+js::set('showFeatures',  $showFeatures);
 ?>
 <style>
 #versionTitle {margin: 8px 3px 0px 0px; background-image: url(<?php echo $config->webRoot . 'theme/default/images/main/version-upgrade.svg';?>);}
diff --git a/module/misc/css/features.css b/module/misc/css/features.css
index bf21581052..e61195e551 100644
--- a/module/misc/css/features.css
+++ b/module/misc/css/features.css
@@ -20,3 +20,4 @@
 #features .btn-close-modal {display: none;}
 #features.is-last-item .btn-slide-next {display: none;}
 #features.is-last-item .btn-close-modal {display: inline-block;}
+#features.is-first-item .btn-slide-prev {display: none;}
diff --git a/module/misc/js/features.js b/module/misc/js/features.js
index 0e287f35fa..3b6ddb6770 100644
--- a/module/misc/js/features.js
+++ b/module/misc/js/features.js
@@ -6,6 +6,12 @@ $(function()
         $('#featuresCarousel').carousel('next');
     });
 
+    /* Support to slide to prev by click btn */
+    $('#features').on('click', '.slide-feature-to-prev', function()
+    {
+        $('#featuresCarousel').carousel('prev');
+    });
+
     $('#features').on('click', '.btn-close-modal', function()
     {
         var feature = features[features.length - 1];
@@ -14,14 +20,12 @@ $(function()
 
     $('#featuresCarousel').on('slide.zui.carousel', function(e)
     {
-        /* Click next to pause the video play. */
-        $('#guideVideo').trigger('pause');
-
         var $next      = $(e.relatedTarget);
         var $items     = $next.parent().children();
         var index      = $items.index($next);
         var itemsCount = $items.length;
         var isLastItem = index === itemsCount - 1;
+        var isFirstItem = index === 0;
         var $features  = $('#features');
 
         var $nav = $('#featuresNav');
@@ -29,6 +33,7 @@ $(function()
         $nav.find('a[data-slide-to="' + index + '"]').parent().addClass('active');
 
         $features.toggleClass('is-last-item', isLastItem);
+        $features.toggleClass('is-first-item', isFirstItem);
         if(isLastItem) $features.addClass('enabled');
 
         var feature = features[index - 1];
diff --git a/module/misc/lang/en.php b/module/misc/lang/en.php
index 61cd0e910e..4579634119 100644
--- a/module/misc/lang/en.php
+++ b/module/misc/lang/en.php
@@ -96,12 +96,19 @@ $lang->misc->feature->youngBlueTheme = 'Young Blue Theme';
 $lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme_en.png';
 $lang->misc->feature->visions        = "Interface switching";
 $lang->misc->feature->nextStep       = 'Next step';
+$lang->misc->feature->prevStep       = 'Previous step';
 $lang->misc->feature->close          = 'Close';
 $lang->misc->feature->downloadFile   = 'Download introduction';
 $lang->misc->feature->tutorialDesc   = '<p>ZenTao 15.0 has new functions, and you know how to use it through the "<strong>Tutorial</strong>".</p><p>Click your [<span style="color: #0c60e1">Avatar-Theme-Young Blue</span>] to set it.</p>';
 $lang->misc->feature->themeDesc      = '<p>ZenTao 15.0+ a new "Youth Blue" theme, the pages are more beautiful and the experience is more friendly.</p><p>Click your [<span style="color: #0c60e1">Avatar-Theme-Young Blue</span>] to set it.</p>';
 $lang->misc->feature->visionsDesc    = "<p>The concept of interface has been added since 16.5. Users can deal with R&D affairs in <span style='color: #0c60e1'>[Full Feature Interface]</span> and daily office affairs in <span style='color: #0c60e1'>[Operation Management Interface]</span>.</p><p>You can view the current interface on the avatar, and click the name of the interface to view and switch other interfaces.</p>";
 $lang->misc->feature->visionsImage   = 'theme/default/images/main/visions_en.png';
+$lang->misc->feature->aiPrompts         = 'AI prompts';
+$lang->misc->feature->aiPromptsImage    = 'theme/default/images/main/ai_prompts_en.png';
+$lang->misc->feature->promptDesign      = 'Prompt Engineering';
+$lang->misc->feature->promptDesignImage = 'theme/default/images/main/prompt_design_en.png';
+$lang->misc->feature->promptExec        = 'Prompt Execution';
+$lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec_en.png';
 
 /* Release Date. */
 $lang->misc->releaseDate['18.4.beta1']  = '2023-05-31';
diff --git a/module/misc/lang/zh-cn.php b/module/misc/lang/zh-cn.php
index 0326834970..e2efcd417c 100644
--- a/module/misc/lang/zh-cn.php
+++ b/module/misc/lang/zh-cn.php
@@ -87,21 +87,28 @@ $lang->misc->noticeRepair = "<h5>普通用户请联系管理员进行修复</h5>
     </ol>";
 
 $lang->misc->feature = new stdclass();
-$lang->misc->feature->lastest        = '最新版本';
-$lang->misc->feature->detailed       = '详情';
-$lang->misc->feature->introduction   = '新功能介绍';
-$lang->misc->feature->tutorial       = '新手引导教程';
-$lang->misc->feature->tutorialImage  = 'theme/default/images/main/tutorial.png';
-$lang->misc->feature->youngBlueTheme = '全新青春蓝主题';
-$lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme.png';
-$lang->misc->feature->visions        = "不同场景界面切换";
-$lang->misc->feature->nextStep       = '下一步';
-$lang->misc->feature->close          = '关闭';
-$lang->misc->feature->downloadFile   = '下载新版本功能介绍文档';
-$lang->misc->feature->tutorialDesc   = "<p>禅道15系列新增了多项功能，您可以通过“<strong>新手引导教程</strong>”快速了解禅道的基本使用方法。</p><p>通过鼠标经过 [<span style='color: #0c60e1'>头像-新手引导</span>]，点击新手引导，即可进入新手引导教程。</p>";
-$lang->misc->feature->themeDesc      = "<p>禅道15系列上线了全新的“青春蓝”主题，页面呈现更加美观，体验更加友好。</p><p>通过鼠标经过 [<span style='color: #0c60e1'>头像-主题-青春蓝</span>]，点击青春蓝，即可设置成功。</p>";
-$lang->misc->feature->visionsDesc    = "<p>从16.5开始增加了界面概念，用户可以在<span style='color:#0c60e1'>[研发综合界面]</span>中处理研发事务、在<span style='color:#0c60e1'>[运营管理界面]</span>处理日常办公事务。</p><p>在头像右侧即可查看当前所处界面，点击当前界面名称可查看和切换其他的界面。</p>";
-$lang->misc->feature->visionsImage   = 'theme/default/images/main/visions.png';
+$lang->misc->feature->lastest           = '最新版本';
+$lang->misc->feature->detailed          = '详情';
+$lang->misc->feature->introduction      = '新功能介绍';
+$lang->misc->feature->tutorial          = '新手引导教程';
+$lang->misc->feature->tutorialImage     = 'theme/default/images/main/tutorial.png';
+$lang->misc->feature->youngBlueTheme    = '全新青春蓝主题';
+$lang->misc->feature->youngBlueImage    = 'theme/default/images/main/new_theme.png';
+$lang->misc->feature->visions           = "不同场景界面切换";
+$lang->misc->feature->nextStep          = '下一步';
+$lang->misc->feature->prevStep          = '上一步';
+$lang->misc->feature->close             = '开始体验';
+$lang->misc->feature->downloadFile      = '下载新版本功能介绍文档';
+$lang->misc->feature->tutorialDesc      = "<p>禅道15系列新增了多项功能，您可以通过“<strong>新手引导教程</strong>”快速了解禅道的基本使用方法。</p><p>通过鼠标经过 [<span style='color: #0c60e1'>头像-新手引导</span>]，点击新手引导，即可进入新手引导教程。</p>";
+$lang->misc->feature->themeDesc         = "<p>禅道15系列上线了全新的“青春蓝”主题，页面呈现更加美观，体验更加友好。</p><p>通过鼠标经过 [<span style='color: #0c60e1'>头像-主题-青春蓝</span>]，点击青春蓝，即可设置成功。</p>";
+$lang->misc->feature->visionsDesc       = "<p>从16.5开始增加了界面概念，用户可以在<span style='color:#0c60e1'>[研发综合界面]</span>中处理研发事务、在<span style='color:#0c60e1'>[运营管理界面]</span>处理日常办公事务。</p><p>在头像右侧即可查看当前所处界面，点击当前界面名称可查看和切换其他的界面。</p>";
+$lang->misc->feature->visionsImage      = 'theme/default/images/main/visions.png';
+$lang->misc->feature->aiPrompts         = 'AI提词功能';
+$lang->misc->feature->aiPromptsImage    = 'theme/default/images/main/ai_prompts.png';
+$lang->misc->feature->promptDesign      = '设计AI提词';
+$lang->misc->feature->promptDesignImage = 'theme/default/images/main/prompt_design.png';
+$lang->misc->feature->promptExec        = '执行AI提词';
+$lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec.png';
 
 /* Release Date. */
 $lang->misc->releaseDate['18.4.beta1']  = '2023-05-31';
diff --git a/module/misc/view/features.html.php b/module/misc/view/features.html.php
index a8895fb2f7..2ffb5c0756 100644
--- a/module/misc/view/features.html.php
+++ b/module/misc/view/features.html.php
@@ -1,7 +1,7 @@
 <?php include '../../common/view/header.lite.html.php';?>
 <?php include '../../common/view/carousel.html.php';?>
 <?php js::set('features', $features);?>
-<main id='features'>
+<main id='features' class="is-first-item">
   <header>
     <ul class='nav nav-simple' id='featuresNav'>
       <?php foreach($features as $key => $feature): ?>
@@ -21,38 +21,26 @@
 
     <div class='carousel-inner'>
       <?php foreach($features as $key => $feature): ?>
-      <div class='item <?php echo $key == 0 ? 'active' : '';?>' style='height: 395px'>
-        <?php if($feature == 'introduction'):?>
-        <div class='article-content text-center'>
-          <video src="<?php echo $lang->install->guideVideo;?>" height="320px" controls ="controls" id='guideVideo'></video>
-          <div class='text-center' style='position:relative'>
-            <p><?php echo $lang->install->introduction;?></p>
-            <div class='download-file'>
-              <a href='https://dl.cnezsoft.com/zentao/zentaoconcept.pdf' target='_blank'><?php echo $lang->misc->feature->downloadFile;?></a>
+      <div class='item <?php echo $key == 0 ? 'active' : '';?>' style='height: 460px'>
+        <?php if($feature == 'aiPrompts'): ?>
+            <div class='text-center'>
+                <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->aiPromptsImage; ?>'/>
             </div>
-          </div>
-        </div>
-        <?php elseif($feature == 'tutorial'):?>
-        <div class='text-center'>
-          <?php echo $lang->misc->feature->tutorialDesc;?>
-          <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->tutorialImage;?>' />
-        </div>
-        <?php elseif($feature == 'youngBlueTheme'):?>
-        <div class='text-center'>
-          <?php echo $lang->misc->feature->themeDesc;?>
-          <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->youngBlueImage;?>' />
-        </div>
-        <?php elseif($feature == 'visions'):?>
-        <div class='text-center'>
-          <?php echo $lang->misc->feature->visionsDesc;?>
-          <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->visionsImage;?>' />
-        </div>
-        <?php endif;?>
+        <?php elseif($feature == 'promptDesign'): ?>
+            <div class='text-center'>
+                <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->promptDesignImage; ?>'/>
+            </div>
+        <?php elseif($feature == 'promptExec'): ?>
+            <div class='text-center'>
+                <img class='text-center' src='<?php echo $config->webRoot . $lang->misc->feature->promptExecImage; ?>'/>
+            </div>
+        <?php endif; ?>
       </div>
       <?php endforeach;?>
     </div>
   </div>
-  <footer>
+  <footer style="display: flex; gap: 16px; justify-content: center; padding: 24px 0 15px 0;">
+    <button type='button' class='btn btn-primary btn-wide slide-feature-to-prev btn-slide-prev'><?php echo $lang->misc->feature->prevStep; ?></button>
     <button type='button' class='btn btn-primary btn-wide slide-feature-to-next btn-slide-next'><?php echo $lang->misc->feature->nextStep; ?></button>
     <button type='button' data-dismiss='modal' class='btn btn-primary btn-wide btn-close-modal'><?php echo $lang->misc->feature->close; ?></button>
   </footer>
diff --git a/www/theme/default/images/main/ai_prompts.png b/www/theme/default/images/main/ai_prompts.png
new file mode 100644
index 0000000000..bdba4ff25f
Binary files /dev/null and b/www/theme/default/images/main/ai_prompts.png differ
diff --git a/www/theme/default/images/main/ai_prompts_en.png b/www/theme/default/images/main/ai_prompts_en.png
new file mode 100644
index 0000000000..d68985c9ec
Binary files /dev/null and b/www/theme/default/images/main/ai_prompts_en.png differ
diff --git a/www/theme/default/images/main/prompt_design.png b/www/theme/default/images/main/prompt_design.png
new file mode 100644
index 0000000000..2a1b315cfd
Binary files /dev/null and b/www/theme/default/images/main/prompt_design.png differ
diff --git a/www/theme/default/images/main/prompt_design_en.png b/www/theme/default/images/main/prompt_design_en.png
new file mode 100644
index 0000000000..f63f24ad44
Binary files /dev/null and b/www/theme/default/images/main/prompt_design_en.png differ
diff --git a/www/theme/default/images/main/prompt_exec.png b/www/theme/default/images/main/prompt_exec.png
new file mode 100644
index 0000000000..820a74132b
Binary files /dev/null and b/www/theme/default/images/main/prompt_exec.png differ
diff --git a/www/theme/default/images/main/prompt_exec_en.png b/www/theme/default/images/main/prompt_exec_en.png
new file mode 100644
index 0000000000..29f9e80a94
Binary files /dev/null and b/www/theme/default/images/main/prompt_exec_en.png differ