diff --git a/content/zh/docs/ops/setup/validation/index.md b/content/zh/docs/ops/setup/validation/index.md
index 140cbedb16..d717fc1d6c 100644
--- a/content/zh/docs/ops/setup/validation/index.md
+++ b/content/zh/docs/ops/setup/validation/index.md
@@ -1,25 +1,16 @@
 ---
 title: Configuration Validation Webhook
-description: Describes Istio's use of Kubernetes webhooks for server-side configuration validation.
+description: 描述 Istio 使用 Kubernetes webhook 来进行服务端配置。
 weight: 20
 aliases:
-    - /help/ops/setup/validation   
+    - /zh/help/ops/setup/validation   
 ---
 
-Galley's configuration validation ensures user authored Istio
-configuration is syntactically and semantically valid. It uses a
-Kubernetes `ValidatingWebhook`. The `istio-galley`
-`ValidatingWebhookConfiguration` has two webhooks.
+Galley 的配置验证可确保用户编写的 Istio 配置在语法和语义上均有效。它使用了 Kubernetes 的 `ValidatingWebhook`。`istio-galley` 的 `ValidatingWebhookConfiguration` 配置有两个 webhook 。
 
-* `pilot.validation.istio.io` - Served on path `/admitpilot` and is
-responsible for validating configuration consumed by Pilot
-(e.g. `VirtualService`, Authentication).
+* `pilot.validation.istio.io` - 它通过 `/admitpilot` 路径提供服务，并负责验证 Pilot 使用的配置 (例如 `VirtualService`, Authentication)。
 
-* `mixer.validation.istio.io` - Served on path `/admitmixer` and is
-responsible for validating configuration consumed by Mixer.
+* `mixer.validation.istio.io` - 它通过 `/admitmixer` 路径提供服务，并负责验证 Mixer 使用的配置。
+
+这两个 webhook 都经 `istio-galley` 在 443 端口提供服务， 每个 webhook 都有自己的 `clientConfig`、`namespaceSelector` 和  `rules` 部分，作用于所有命名空间，其中 `namespaceSelector` 应该为空， 所有 `rules` 都适用于 Istio Custom Resource Definitions (CRD)。
 
-Both webhooks are implemented by the `istio-galley` service on
-port 443. Each webhook has its own `clientConfig`, `namespaceSelector`,
-and `rules` section. Both webhooks are scoped to all namespaces. The
-`namespaceSelector` should be empty. Both rules apply to Istio Custom
-Resource Definitions (CRDs).