diff --git a/README.md b/README.md
index 2b168ad..9ceb550 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,16 @@
 # mongdb
 
-http://exam.xingdian.com/s/BbdmGm
\ No newline at end of file
+---
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    k8s.kuboard.cn/storageNamespace: hbase
+    k8s.kuboard.cn/storageType: nfs_client_provisioner
+  name: do-block-storage
+  resourceVersion: '36962643'
+parameters:
+  archiveOnDelete: 'false'
+provisioner: nfs-do-block-storage
+reclaimPolicy: Retain
+volumeBindingMode: Immediate