diff --git a/office-vol.xml b/office-vol.xml
index e0076a9..97c02ea 100644
--- a/office-vol.xml
+++ b/office-vol.xml
@@ -1,44 +1,44 @@
-<!-- Office 365 client configuration file sample. To be used for Office 365 ProPlus apps,
-     Office 365 Business apps, Project Pro for Office 365 and Visio Pro for Office 365.
-
-     For detailed information regarding configuration options visit: http://aka.ms/ODT.
-     To use the configuration file be sure to remove the comments
-
-     The following sample allows you to download and install the 64 bit version of the Office 365 ProPlus apps
-     and Visio Pro for Office 365 directly from the Office CDN using the Monthly Channel
-     settings  -->
-
-<Configuration>
-
-  <Add OfficeClientEdition="64" Channel="PerpetualVL2019">
-    <Product ID="ProPlus2019Volume">
-      <Language ID="zh-cn" />
-      <!-- OneDrive for Business is Groove, Skype for Business is Lync -->
-      <!-- If you need , comment it. -->
-
-      <!-- <ExcludeApp ID="Word" />> -->
-      <!-- <ExcludeApp ID="Excel" /> -->
-      <!-- <ExcludeApp ID="PowerPoint" /> -->
-      <ExcludeApp ID="Outlook" />
-      <ExcludeApp ID="OneDrive" />
-      <ExcludeApp ID="Access" />
-      <ExcludeApp ID="Publisher" />
-      <ExcludeApp ID="OneNote" />
-      <ExcludeApp ID="Groove" />
-      <ExcludeApp ID="Lync" />
-    </Product>
-
-    <!-- If you need Visio , uncomment it -->
-
-    <!-- <Product ID="VisioPro2019Volume"> -->
-      <!-- <Language ID="zh-cn" /> -->
-    <!-- </Product> -->
-  </Add>
-
-  <!--  <Updates Enabled="TRUE" Channel="Monthly" /> -->
-
-  <!--  <Display Level="None" AcceptEULA="TRUE" />  -->
-
-  <!--  <Property Name="AUTOACTIVATE" Value="1" />  -->
-
-</Configuration>
+<!-- Office 365 client configuration file sample. To be used for Office 365 ProPlus apps,
+     Office 365 Business apps, Project Pro for Office 365 and Visio Pro for Office 365.
+
+     For detailed information regarding configuration options visit: http://aka.ms/ODT.
+     To use the configuration file be sure to remove the comments
+
+     The following sample allows you to download and install the 64 bit version of the Office 365 ProPlus apps
+     and Visio Pro for Office 365 directly from the Office CDN using the Monthly Channel
+     settings  -->
+
+<Configuration>
+
+  <Add OfficeClientEdition="64" Channel="PerpetualVL2019">
+    <Product ID="ProPlus2019Volume">
+      <Language ID="zh-cn" />
+      <!-- OneDrive for Business is Groove, Skype for Business is Lync -->
+      <!-- If you need , comment it. -->
+
+      <!-- <ExcludeApp ID="Word" />> -->
+      <!-- <ExcludeApp ID="Excel" /> -->
+      <!-- <ExcludeApp ID="PowerPoint" /> -->
+      <ExcludeApp ID="Outlook" />
+      <ExcludeApp ID="OneDrive" />
+      <ExcludeApp ID="Access" />
+      <ExcludeApp ID="Publisher" />
+      <ExcludeApp ID="OneNote" />
+      <ExcludeApp ID="Groove" />
+      <ExcludeApp ID="Lync" />
+    </Product>
+
+    <!-- If you need Visio , uncomment it -->
+
+    <!-- <Product ID="VisioPro2019Volume"> -->
+      <!-- <Language ID="zh-cn" /> -->
+    <!-- </Product> -->
+  </Add>
+
+  <!--  <Updates Enabled="TRUE" Channel="Monthly" /> -->
+
+  <!--  <Display Level="None" AcceptEULA="TRUE" />  -->
+
+  <!--  <Property Name="AUTOACTIVATE" Value="1" />  -->
+
+</Configuration>
diff --git a/readme.md b/readme.md
index 7d1ea65..3912516 100644
--- a/readme.md
+++ b/readme.md
@@ -1,29 +1,31 @@
-# Office 2019 VOL Install
-
-## Config
-
-Modify the office_vol.xml file according to your needs. 
-
-By default, only Word, Excel and PowerPoint are installed.
-
-## Download & Install
-
-```
-setup.exe /download office-vol.xml
-setup.exe /configure office-vol.xml
-```
-
-## KMS Activtion
-
-**open cmd as admin**
-
-```
-cd /d "%ProgramFiles%\Microsoft Office\Office16"
-cscript ospp.vbs /sethst:KMS_SERVER
-cscript ospp.vbs /inpkey:NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP
-cscript ospp.vbs /act
-```
-
-## More
-
-https://docs.microsoft.com/en-us/deployoffice/office2019/deploy
\ No newline at end of file
+# Office 2019 VOL Install
+
+## Config
+
+Modify the office_vol.xml file according to your needs.
+
+By default, only Word, Excel and PowerPoint are installed.
+
+## Download & Install
+
+```
+setup.exe /download office-vol.xml
+setup.exe /configure office-vol.xml
+```
+
+## KMS Activtion
+
+**open cmd as admin**
+
+```
+cd /d "%ProgramFiles%\Microsoft Office\Office16"
+cscript ospp.vbs /sethst:KMS_SERVER
+cscript ospp.vbs /inpkey:NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP
+cscript ospp.vbs /act
+```
+
+## More
+
+Source of `setup.exe` : https://www.microsoft.com/en-us/download/details.aspx?id=49117
+
+Deploy docs : https://docs.microsoft.com/en-us/deployoffice/office2019/deploy
\ No newline at end of file