diff --git a/docs/en/atom/atomhub_switch.md b/docs/en/atom/atomhub_switch.md
index e750b8d0..ec0d09e7 100644
--- a/docs/en/atom/atomhub_switch.md
+++ b/docs/en/atom/atomhub_switch.md
@@ -36,7 +36,7 @@
 
 - Intelligent switch
 
-## Switch & Switch-D
+## Switch & Switch-D Compared
 
 <table>
    <tr style="font-weight:bold">
@@ -45,22 +45,26 @@
       <td>Switch-D</td>
    </tr>
    <tr>
-      <td>Relay current</td>
+      <td>Relay Current</td>
       <td>AC 250V/10A</td>
       <td>AC 250V/5A</td>
    </tr>
    <tr>
-      <td>Power input interface</td>
+      <td>Power Input</td>
       <td>HT3.96R 2P</td>
       <td>HT3.96R 3P</td>
    </tr>
    <tr>
-      <td>Relay interface</td>
+      <td>Relay Interface</td>
       <td>(NO,NC,COM) x2</td>
-      <td>(NO(Directly connected to AC power), COM) x2</td>
+      <td><mark>(NO(connect to the AC power L line)</mark>, <mark>COM(connect to the AC power N line))</mark> x2</td>
    </tr>
  </table>
 
+?>Please refer to the figure below for details
+
+<img src="assets/img/product_pics/atom_base/atomhub_switch_d/atom_switch_d_04.webp">
+
 ## Specification
 
 <table>
diff --git a/docs/zh_CN/atom/atomhub_switch.md b/docs/zh_CN/atom/atomhub_switch.md
index 0b03ddb3..3423e6f3 100644
--- a/docs/zh_CN/atom/atomhub_switch.md
+++ b/docs/zh_CN/atom/atomhub_switch.md
@@ -36,6 +36,35 @@
 
 - 智能开关
 
+## Switch & Switch-D 对比
+
+<table>
+   <tr style="font-weight:bold">
+      <td>/</td>
+      <td>Switch</td>
+      <td>Switch-D</td>
+   </tr>
+   <tr>
+      <td>继电器电流</td>
+      <td>AC 250V/10A</td>
+      <td>AC 250V/5A</td>
+   </tr>
+   <tr>
+      <td>电源输入接口</td>
+      <td>HT3.96R 2P</td>
+      <td>HT3.96R 3P</td>
+   </tr>
+   <tr>
+      <td>继电器接口</td>
+      <td>(NO,NC,COM) x2</td>
+      <td>(<mark>NO(直连AC电源L线)</mark>, <mark>COM(直连AC电源N线)</mark>) x2</td>
+   </tr>
+ </table>
+
+?>详情请参考下图
+
+<img src="assets/img/product_pics/atom_base/atomhub_switch_d/atom_switch_d_04.webp">
+
 ## 规格参数
 
 <table>