Add add note (#46)

2019-03-19 14:57:17 +08:00 · 2019-03-19 14:57:17 +08:00 · eba1165599
--- a/aks/README.md
+++ b/aks/README.md
@ -18,6 +18,8 @@ Azure Kubernetes Service is in **Public Preview**, this page provides best pract

 - GPU support is not enabled on Azure China yet.

+- AAD support requires kubectl version >v1.14.0-beta.0
+
 ## 1. How to create AKS on Azure China

 Currently AKS on Azure China could only be created by [azure cli](https://docs.microsoft.com/en-us/cli/azure/install-azure-cli) and only supports `chinaeast2` region.