diff --git a/doc/source/index.rst b/doc/source/index.rst
index f75878f..7ecaf4b 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -1,8 +1,12 @@
 Cloud Container Engine
 ======================
 
+CCE provides highly scalable, high-performance, enterprise-class Kubernetes clusters. It supports native Kubernetes applications, tools and easy setup of container runtime environment.
+
 .. directive_wrapper::
    :class: container-sbv
 
    .. service_card::
-      :service_type: cce
\ No newline at end of file
+      :service_type: cce
+      :umn: Describes the basic concepts, functions, key terms, best practices, FAQs and steps for quickly creating clusters and containerized applications.
+      :api-ref: Describes the APIs provided by CCE including the functions, parameters, and examples of each API.
\ No newline at end of file