diff --git a/docs/tutorials/operate-a-node/run-a-side-chain/request-side-chain-creation/index.md b/docs/tutorials/operate-a-node/run-a-side-chain/request-side-chain-creation/index.md
index 85f2879..83ce03e 100644
--- a/docs/tutorials/operate-a-node/run-a-side-chain/request-side-chain-creation/index.md
+++ b/docs/tutorials/operate-a-node/run-a-side-chain/request-side-chain-creation/index.md
@@ -1,9 +1,9 @@
 ---
 sidebar_position: 1
 title: Request a Side Chain
+description: Begin here.
 ---
 
-
 Side chains can be created in the aelf ecosystem to enable scalability. This section introduces the process in detail.
 
 ## Side Chain Creation API
diff --git a/docs/tutorials/operate-a-node/run-a-side-chain/running-a-side-chain/index.md b/docs/tutorials/operate-a-node/run-a-side-chain/running-a-side-chain/index.md
index 191c35b..9db6bb0 100644
--- a/docs/tutorials/operate-a-node/run-a-side-chain/running-a-side-chain/index.md
+++ b/docs/tutorials/operate-a-node/run-a-side-chain/running-a-side-chain/index.md
@@ -1,9 +1,9 @@
 ---
 sidebar_position: 1
 title: Run a Side Chain
+description: Operational details.
 ---
 
-
 # Running a Side Chain (After its Release)
 
 This tutorial explains how to run a side chain node after it has been approved by the producers and released by the creator. After creating the side chain, producers need to run a side chain node.