diff --git a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm.md b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm.md
index 7e07147a3f7..ace099b1262 100644
--- a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm.md
+++ b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm.md
@@ -1,3 +1,14 @@
+<!--
+The file is auto-generated from the Go source code of the component using a generic
+[generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
+to generate the reference documentation, please read
+[Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
+To update the reference content, please follow the 
+[Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
+guide. You can file document formatting bugs against the
+[reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
+-->
+
 
 <!-- 
 kubeadm: easily bootstrap a secure Kubernetes cluster
diff --git a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print.md b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print.md
index 145bf61fa53..51ab01bd789 100644
--- a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print.md
+++ b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print.md
@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
 to generate the reference documentation, please read
 [Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
-To update the reference conent, please follow the 
+To update the reference content, please follow the
 [Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
 guide. You can file document formatting bugs against the
 [reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
diff --git a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_bootstrap-token.md b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_bootstrap-token.md
index 5c77af37354..b649a69e944 100644
--- a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_bootstrap-token.md
+++ b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_bootstrap-token.md
@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
 to generate the reference documentation, please read
 [Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
-To update the reference conent, please follow the 
+To update the reference content, please follow the
 [Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
 guide. You can file document formatting bugs against the
 [reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
@@ -76,6 +76,20 @@ kubeadm init phase bootstrap-token
 </td>
 </tr>
 
+<tr>
+<td colspan="2">--dry-run</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;">
+<!--
+Don't apply any changes; just output what would be done.
+-->
+<p>
+不做任何更改；只输出将要执行的操作。
+</p>
+</td>
+</tr>
+
 <tr>
 <td colspan="2">-h, --help</td>
 </tr>
diff --git a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-peer.md b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-peer.md
index 4a4ec4fd19b..568e2c18f57 100644
--- a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-peer.md
+++ b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-peer.md
@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
 to generate the reference documentation, please read
 [Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
-To update the reference conent, please follow the 
+To update the reference content, please follow the
 [Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
 guide. You can file document formatting bugs against the
 [reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
@@ -84,12 +84,26 @@ kubeadm init phase certs etcd-peer [flags]
 <tr>
 <td></td><td style="line-height: 130%; word-wrap: break-word;">
 <!-- 
-<p>Path to kubeadm configuration file.</p>
+<p>Path to a kubeadm configuration file.</p>
 -->
 <p>kubeadm 配置文件的路径。</p>
 </td>
 </tr>
 
+<tr>
+<td colspan="2">--dry-run</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;">
+<!--
+Don't apply any changes; just output what would be done.
+-->
+<p>
+不做任何更改；只输出将要执行的操作。
+</p>
+</td>
+</tr>
+
 <tr>
 <td colspan="2">-h, --help</td>
 </tr>
diff --git a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md
index da02baf36f4..d7e8dda3580 100644
--- a/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md
+++ b/content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md
@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
 to generate the reference documentation, please read
 [Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
-To update the reference conent, please follow the 
+To update the reference content, please follow the
 [Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
 guide. You can file document formatting bugs against the
 [reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.