diff --git a/content/blog/tikv-2.1-more-raft-less-hotspots.md b/content/blog/tikv-2.1-more-raft-less-hotspots.md
index 985dbe5..23e531f 100644
--- a/content/blog/tikv-2.1-more-raft-less-hotspots.md
+++ b/content/blog/tikv-2.1-more-raft-less-hotspots.md
@@ -4,8 +4,6 @@ date: 2018-12-04
 author: Siddon Tang
 ---
 
-# TiKV 2.1: More Raft, Less Hotspots
-
 **Author:** Siddon Tang, Chief Engineer at PingCAP and TiKV Project Lead
 
 The TiKV team is proud to announce today that TiKV 2.1 is ready for General Availability (GA). TiKV is an open-source distributed transactional [key-value store](https://github.com/tikv/tikv) built in Rust.
diff --git a/content/blog/tikv-2.1ga-release-notes.md b/content/blog/tikv-2.1ga-release-notes.md
index 67ed8f4..8651b9f 100644
--- a/content/blog/tikv-2.1ga-release-notes.md
+++ b/content/blog/tikv-2.1ga-release-notes.md
@@ -3,8 +3,6 @@ title: TiKV 2.1 GA Release Notes
 date: 2018-11-30
 ---
 
-# TiKV 2.1 GA Release Notes
-
 On November 30, 2018, TiKV 2.1 GA is released. See the following updates in this release. Compared with TiKV 2.0, this release has great improvements in stability, performance, and usability.
 
 ## Coprocessor