diff --git a/znai-document-example/znai/index.md b/znai-document-example/znai/index.md
index 0dd65be2..c9351db6 100644
--- a/znai-document-example/znai/index.md
+++ b/znai-document-example/znai/index.md
@@ -1,6 +1,10 @@
-# Your product
+# Znaiを試してみる
 
-quick summary
+ルートにある`index.md`はランディングページ扱いになるらしい。
+
+- 参考：[Znai: Landing](https://testingisdocumenting.org/znai/flow/landing)
 
 Note: This is a summary page for your product. It is your landing page, but is not a part of your Table Of Contents.
 If you don't know what to put here, delete this file
+
+:include-file: ../src/main/java/com/example/App.java