diff --git a/README.md b/README.md
index 41a9782e..a8865c18 100644
--- a/README.md
+++ b/README.md
@@ -442,7 +442,7 @@ Waiting for deployment "productpage" rollout to finish: 1 old replicas are pendi
 Rollout successfully for deployments/productpage
 ```
 
-### Dev mode in local Docker 🐳
+### Run mode in local Docker 🐳
 
 Run the Kubernetes pod in the local Docker container, and cooperate with the service mesh to intercept the traffic with
 the specified header to the local, or all the traffic to the local.
diff --git a/README_ZH.md b/README_ZH.md
index 02cb3dbc..0af0011e 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -391,7 +391,7 @@ Waiting for deployment "productpage" rollout to finish: 1 old replicas are pendi
 Rollout successfully for deployments/productpage
 ```
 
-### 本地进入开发模式 🐳
+### 本地进入运行模式 🐳
 
 将 Kubernetes pod 运行在本地的 Docker 容器中，同时配合 service mesh, 拦截带有指定 header 的流量到本地，或者所有的流量到本地。这个开发模式依赖于本地
 Docker。
diff --git a/cmd/kubevpn/cmds/run.go b/cmd/kubevpn/cmds/run.go
index fb7ec4f7..6372880a 100644
--- a/cmd/kubevpn/cmds/run.go
+++ b/cmd/kubevpn/cmds/run.go
@@ -30,7 +30,7 @@ func CmdRun(f cmdutil.Factory) *cobra.Command {
 	var imagePullSecretName string
 	var managerNamespace string
 	cmd := &cobra.Command{
-		Use:   "dev TYPE/NAME [-c CONTAINER] [flags] -- [args...]",
+		Use:   "run TYPE/NAME [-c CONTAINER] [flags] -- [args...]",
 		Short: i18n.T("Run kubernetes workloads in local Docker container"),
 		Long: templates.LongDesc(i18n.T(`
 		Run kubernetes workloads in local Docker container with same volume、env、and network
diff --git a/cmd/kubevpn/cmds/sync.go b/cmd/kubevpn/cmds/sync.go
index 8c16106f..e72be62b 100644
--- a/cmd/kubevpn/cmds/sync.go
+++ b/cmd/kubevpn/cmds/sync.go
@@ -38,32 +38,32 @@ func CmdSync(f cmdutil.Factory) *cobra.Command {
 		Use:   "sync",
 		Short: i18n.T("Sync workloads run in current namespace with same volume、env、and network"),
 		Long: templates.LongDesc(i18n.T(`
-		Sync workloads run in current namespace with same volume、env、and network
+		Sync local dir to workloads which run in current namespace with same volume、env、and network
 
 		In this way, you can startup another deployment in current namespace, but with different image version,
 		it also supports service mesh proxy. only traffic with special header will hit to sync resource.
 		`)),
 		Example: templates.Examples(i18n.T(`
 		# sync
-		- sync deployment run in current namespace
-		  kubevpn sync deployment/productpage
+		- sync deployment run in current namespace with sync ~/code to /code/app
+		  kubevpn sync deployment/productpage --sync ~/code:/code/app
 
 		# sync with mesh, traffic with header foo=bar, will hit sync workloads, otherwise hit origin workloads
-		kubevpn sync deployment/productpage --headers foo=bar
+		kubevpn sync deployment/productpage --sync ~/code:/code/app --headers foo=bar
 
 		# sync workloads which api-server behind of bastion host or ssh jump host
-		kubevpn sync deployment/productpage --ssh-addr 192.168.1.100:22 --ssh-username root --ssh-keyfile ~/.ssh/ssh.pem --headers foo=bar
+		kubevpn sync deployment/productpage --sync ~/code:/code/app --ssh-addr 192.168.1.100:22 --ssh-username root --ssh-keyfile ~/.ssh/ssh.pem --headers foo=bar
 
 		# It also supports ProxyJump, like
 		┌──────┐     ┌──────┐     ┌──────┐     ┌──────┐                 ┌────────────┐
 		│  pc  ├────►│ ssh1 ├────►│ ssh2 ├────►│ ssh3 ├─────►... ─────► │ api-server │
 		└──────┘     └──────┘     └──────┘     └──────┘                 └────────────┘
-		kubevpn sync deployment/productpage --ssh-alias <alias> --headers foo=bar
+		kubevpn sync deployment/productpage --sync ~/code:/code/app --ssh-alias <alias> --headers foo=bar
 
 		# Support ssh auth GSSAPI
-        kubevpn sync deployment/productpage --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-keytab /path/to/keytab
-        kubevpn sync deployment/productpage --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-cache /path/to/cache
-        kubevpn sync deployment/productpage --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-password <PASSWORD>
+        kubevpn sync deployment/productpage --sync ~/code:/code/app --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-keytab /path/to/keytab
+        kubevpn sync deployment/productpage --sync ~/code:/code/app --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-cache /path/to/cache
+        kubevpn sync deployment/productpage --sync ~/code:/code/app --ssh-addr <HOST:PORT> --ssh-username <USERNAME> --gssapi-password <PASSWORD>
 		`)),
 		Args: cobra.MatchAll(cobra.OnlyValidArgs, cobra.MinimumNArgs(1)),
 		PreRunE: func(cmd *cobra.Command, args []string) (err error) {