diff --git a/content/zh/examples/federation/policy-engine-deployment.yaml b/content/zh/examples/federation/policy-engine-deployment.yaml
deleted file mode 100644
index 168af7ba4c..0000000000
--- a/content/zh/examples/federation/policy-engine-deployment.yaml
+++ /dev/null
@@ -1,37 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  labels:
-    app: opa
-  name: opa
-  namespace: federation-system
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: opa
-  template:
-    metadata:
-      labels:
-        app: opa
-      name: opa
-    spec:
-      containers:
-        - name: opa
-          image: openpolicyagent/opa:0.4.10
-          args:
-          - "run"
-          - "--server"
-        - name: kube-mgmt
-          image: openpolicyagent/kube-mgmt:0.2
-          args:
-          - "-kubeconfig=/srv/kubernetes/kubeconfig"
-          - "-cluster=federation/v1beta1/clusters"
-          volumeMounts:
-           - name: federation-kubeconfig
-             mountPath: /srv/kubernetes
-             readOnly: true
-      volumes:
-      - name: federation-kubeconfig
-        secret:
-          secretName: federation-controller-manager-kubeconfig
diff --git a/content/zh/examples/federation/policy-engine-service.yaml b/content/zh/examples/federation/policy-engine-service.yaml
deleted file mode 100644
index 287a972d64..0000000000
--- a/content/zh/examples/federation/policy-engine-service.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-kind: Service
-apiVersion: v1
-metadata:
-  name: opa
-  namespace: federation-system
-spec:
-  selector:
-    app: opa
-  ports:
-  - name: http
-    protocol: TCP
-    port: 8181
-    targetPort: 8181
\ No newline at end of file
diff --git a/content/zh/examples/federation/replicaset-example-policy.yaml b/content/zh/examples/federation/replicaset-example-policy.yaml
deleted file mode 100644
index 43dc83b18b..0000000000
--- a/content/zh/examples/federation/replicaset-example-policy.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-apiVersion: apps/v1
-kind: ReplicaSet
-metadata:
-  labels:
-    app: nginx-pci
-  name: nginx-pci
-  annotations:
-    requires-pci: "true"
-spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: nginx-pci
-  template:
-    metadata:
-      labels:
-        app: nginx-pci
-    spec:
-      containers:
-      - image: nginx
-        name: nginx-pci
diff --git a/content/zh/examples/federation/scheduling-policy-admission.yaml b/content/zh/examples/federation/scheduling-policy-admission.yaml
deleted file mode 100644
index a164722425..0000000000
--- a/content/zh/examples/federation/scheduling-policy-admission.yaml
+++ /dev/null
@@ -1,29 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: admission
-  namespace: federation-system
-data:
-  config.yml: |
-    apiVersion: apiserver.k8s.io/v1alpha1
-    kind: AdmissionConfiguration
-    plugins:
-    - name: SchedulingPolicy
-      path: /etc/kubernetes/admission/scheduling-policy-config.yml
-  scheduling-policy-config.yml: |
-    kubeconfig: /etc/kubernetes/admission/opa-kubeconfig
-  opa-kubeconfig: |
-    clusters:
-      - name: opa-api
-        cluster:
-          server: http://opa.federation-system.svc.cluster.local:8181/v0/data/kubernetes/placement
-    users:
-      - name: scheduling-policy
-        user:
-          token: deadbeefsecret
-    contexts:
-      - name: default
-        context:
-          cluster: opa-api
-          user: scheduling-policy
-    current-context: default