diff --git a/application/views/mobile_first/ch-h1.php b/application/views/mobile_first/ch-h1.php
index 56b8c90c..69d6424e 100644
--- a/application/views/mobile_first/ch-h1.php
+++ b/application/views/mobile_first/ch-h1.php
@@ -1,5 +1,6 @@
-<div class=topcontent>
 
+<div class="topcontent">
+    <section>
     <?php if (!empty($ic_photo)) { ?>
         <div class="infotopimage">
             <img src="<?php echo 'https://images.chinahighlights.com'.$ic_photo; ?>"
@@ -16,4 +17,5 @@
     <h1><?php echo !empty($ic_title)?$ic_title:'H1 title Chinahighlights mobile first template'; ?></h1>
     <!--<p class="subheadline">to do</p> -->
     <div class="authorupdate">By <strong><?php echo !empty($author)?$author->OPI_FirstName:'author nickname'; ?></strong>Updated <?php echo date("M. j, Y",time()); ?></div>
-</div>
\ No newline at end of file
+</section>
+</div>
diff --git a/application/views/mobile_first/ch-pc.php b/application/views/mobile_first/ch-pc.php
index 2515a3d8..03dae533 100644
--- a/application/views/mobile_first/ch-pc.php
+++ b/application/views/mobile_first/ch-pc.php
@@ -184,12 +184,13 @@
     <!--@HEAD_1@-->
     <div id="main_content_pc">
         <div class="pc_content">
-
+<section>
             <!--@TRAIN-SEARCH@-->
             <!--@CUSTOM-CONENT@-->
-
+    </section>
         </div>
         <div class="right_brand_info">
+            <section>
             <div class="risk-free" style="background: #f6f6f6;width: calc(100% - 30px); margin: 55px 0 0 0;">
                 <div class="risk_free_tag"><img alt="Your Wellbeing is Our Priority"
                                                 src="https://data.chinahighlights.com/image/tour-list/tour-detail-why-choose-us-tag-3.png"
@@ -214,12 +215,15 @@
                     <li>Free changes</li>
                 </ul>
             </div>
+            </section>
         </div>
         <!--@TIPS-RIGHT@-->
     </div>
     <div id="main_content_next">
+        <section>
         <!--@Match-Content-GOOGLE###ycc###@-->
         <!--@ARTICLENEXT@-->
+        </section>
     </div>
 </div>