diff --git a/docs/ddm/umn/ALL_META.TXT.json b/docs/ddm/umn/ALL_META.TXT.json
index c50d40dc..b448c5be 100644
--- a/docs/ddm/umn/ALL_META.TXT.json
+++ b/docs/ddm/umn/ALL_META.TXT.json
@@ -735,8 +735,8 @@
 			{
 				"prodname":"ddm",
 				"mdname":"NewContent0",
-				"IsBot":"No",
-				"IsMulti":"No",
+				"IsBot":"no;Yes;No",
+				"IsMulti":"no;Yes;No",
 				"opensource":"ture",
 				"documenttype":"usermanual"
 			}
diff --git a/docs/ddm/umn/ddm_01_0017.html b/docs/ddm/umn/ddm_01_0017.html
index b7f364cf..799a2583 100644
--- a/docs/ddm/umn/ddm_01_0017.html
+++ b/docs/ddm/umn/ddm_01_0017.html
@@ -13,13 +13,20 @@
 </th>
 </tr>
 </thead>
-<tbody><tr id="ddm_01_0017__row60270212"><td class="cellrowborder" rowspan="3" valign="top" width="32%" headers="mcps1.3.2.2.5.1.1 "><p id="ddm_01_0017__p13662140115214">General-enhanced</p>
+<tbody><tr id="ddm_01_0017__row9734121184218"><td class="cellrowborder" rowspan="4" valign="top" width="32%" headers="mcps1.3.2.2.5.1.1 "><p id="ddm_01_0017__p197351211104211"></p>
+<p id="ddm_01_0017__p13662140115214">General-enhanced</p>
 </td>
-<td class="cellrowborder" rowspan="3" valign="top" width="18%" headers="mcps1.3.2.2.5.1.2 "><p id="ddm_01_0017__p36621140165211">x86</p>
+<td class="cellrowborder" rowspan="4" valign="top" width="18%" headers="mcps1.3.2.2.5.1.2 "><p id="ddm_01_0017__p12735811134216"></p>
+<p id="ddm_01_0017__p36621140165211">x86</p>
 </td>
-<td class="cellrowborder" valign="top" width="13%" headers="mcps1.3.2.2.5.1.3 "><p id="ddm_01_0017__p15884152155812">8</p>
+<td class="cellrowborder" valign="top" width="13%" headers="mcps1.3.2.2.5.1.3 "><p id="ddm_01_0017__p158181717420">4</p>
 </td>
-<td class="cellrowborder" valign="top" width="37%" headers="mcps1.3.2.2.5.1.4 "><p id="ddm_01_0017__p138841125586">16</p>
+<td class="cellrowborder" valign="top" width="37%" headers="mcps1.3.2.2.5.1.4 "><p id="ddm_01_0017__p15810174425">16</p>
+</td>
+</tr>
+<tr id="ddm_01_0017__row60270212"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.5.1.1 "><p id="ddm_01_0017__p15884152155812">8</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.5.1.2 "><p id="ddm_01_0017__p138841125586">16</p>
 </td>
 </tr>
 <tr id="ddm_01_0017__row2327487"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.5.1.1 "><p id="ddm_01_0017__p988411211589">16</p>
diff --git a/docs/ddm/umn/ddm_03_0051.html b/docs/ddm/umn/ddm_03_0051.html
index c764150d..7a643ac7 100644
--- a/docs/ddm/umn/ddm_03_0051.html
+++ b/docs/ddm/umn/ddm_03_0051.html
@@ -6,7 +6,7 @@
 <div class="section" id="ddm_03_0051__en-us_topic_0242898940_section9895134631120"><h4 class="sectiontitle">Namespace</h4><p id="ddm_03_0051__en-us_topic_0242898940_p34645334153439">SYS.DDMS</p>
 <div class="note" id="ddm_03_0051__en-us_topic_0242898940_note61193965211"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="ddm_03_0051__en-us_topic_0242898940_p12405100145316">SYS.DDM is the namespace of DDM 1.0.</p>
 <p id="ddm_03_0051__en-us_topic_0242898940_p4405120175319">SYS.DDMS is the namespace of DDM 2.0.</p>
-<p id="ddm_03_0051__en-us_topic_0242898940_p84051508538">DDM has been upgraded to version 2.0. The namespace is still SYS.DDM for existing users of DDM1.0.</p>
+<p id="ddm_03_0051__en-us_topic_0242898940_p84051508538">DDM has been upgraded to version 2.0. The namespace is still SYS.DDM for existing users of DDM 1.0.</p>
 </div></div>
 </div>
 <div class="section" id="ddm_03_0051__en-us_topic_0242898940_section14105162914016"><h4 class="sectiontitle">Metrics</h4>
@@ -167,7 +167,7 @@
 <td class="cellrowborder" valign="top" width="17.398260173982603%" headers="mcps1.3.3.2.2.7.1.6 "><p id="ddm_03_0051__en-us_topic_0242898940_p13296203394811">1 minute</p>
 </td>
 </tr>
-<tr id="ddm_03_0051__en-us_topic_0242898940_row1291713193610"><td class="cellrowborder" valign="top" width="14.72852714728527%" headers="mcps1.3.3.2.2.7.1.1 "><p id="ddm_03_0051__en-us_topic_0242898940_p119218136365">active_connections</p>
+<tr id="ddm_03_0051__en-us_topic_0242898940_row1291713193610"><td class="cellrowborder" valign="top" width="14.72852714728527%" headers="mcps1.3.3.2.2.7.1.1 "><p id="ddm_03_0051__en-us_topic_0242898940_p119218136365">ddm_active_connections</p>
 </td>
 <td class="cellrowborder" valign="top" width="11.738826117388262%" headers="mcps1.3.3.2.2.7.1.2 "><p id="ddm_03_0051__en-us_topic_0242898940_p79212132360">Active connections</p>
 </td>
@@ -225,8 +225,6 @@
 </tbody>
 </table>
 </div>
-<div class="note" id="ddm_03_0051__en-us_topic_0242898940_note69761638113416"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="ddm_03_0051__en-us_topic_0242898940_p18977103811349">DDM supports dimension <strong id="ddm_03_0051__en-us_topic_0242898940_b17505131894310">node_id</strong>, but not <strong id="ddm_03_0051__en-us_topic_0242898940_b95052018164312">instance_id</strong>. You can obtain the ID of a node by the corresponding instance ID.</p>
-</div></div>
 </div>
 </div>
 <div>
diff --git a/docs/ddm/umn/ddm_16_0001.html b/docs/ddm/umn/ddm_16_0001.html
index 047a6fcf..04b0c82e 100644
--- a/docs/ddm/umn/ddm_16_0001.html
+++ b/docs/ddm/umn/ddm_16_0001.html
@@ -1,8 +1,7 @@
 <a name="ddm_16_0001"></a><a name="ddm_16_0001"></a>
 
 <h1 class="topictitle1">Supported Metrics</h1>
-<div id="body8662426"><p id="ddm_16_0001__en-us_topic_0000001618518081_p8060118"></p>
-</div>
+<div id="body8662426"></div>
 <div>
 <ul class="ullinks">
 <li class="ulchildlink"><strong><a href="ddm_03_0051.html">DDM Instance Metrics</a></strong><br>