diff --git a/src/site/zh/resources/css/site.css b/src/site/zh_CN/resources/css/site.css
similarity index 100%
rename from src/site/zh/resources/css/site.css
rename to src/site/zh_CN/resources/css/site.css
diff --git a/src/site/zh/xdoc/getting-started.xml.vm b/src/site/zh_CN/xdoc/getting-started.xml.vm
similarity index 100%
rename from src/site/zh/xdoc/getting-started.xml.vm
rename to src/site/zh_CN/xdoc/getting-started.xml.vm
diff --git a/src/site/zh/xdoc/index.xml b/src/site/zh_CN/xdoc/index.xml
similarity index 98%
rename from src/site/zh/xdoc/index.xml
rename to src/site/zh_CN/xdoc/index.xml
index be4572f8..2bdcfec0 100644
--- a/src/site/zh/xdoc/index.xml
+++ b/src/site/zh_CN/xdoc/index.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2013-2022 the original author or authors.
+       Copyright 2013-2023 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/site/zh/xdoc/injection.xml b/src/site/zh_CN/xdoc/injection.xml
similarity index 99%
rename from src/site/zh/xdoc/injection.xml
rename to src/site/zh_CN/xdoc/injection.xml
index 81bbf03a..fbb4dcba 100644
--- a/src/site/zh/xdoc/injection.xml
+++ b/src/site/zh_CN/xdoc/injection.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2013-2022 the original author or authors.
+       Copyright 2013-2023 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/site/zh/xdoc/transactions.xml b/src/site/zh_CN/xdoc/transactions.xml
similarity index 98%
rename from src/site/zh/xdoc/transactions.xml
rename to src/site/zh_CN/xdoc/transactions.xml
index 73c5cb29..242aaa23 100644
--- a/src/site/zh/xdoc/transactions.xml
+++ b/src/site/zh_CN/xdoc/transactions.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2013-2022 the original author or authors.
+       Copyright 2013-2023 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.