diff --git a/glossary.md b/glossary.md
index 779ba32a7c632..33e1927a0108b 100644
--- a/glossary.md
+++ b/glossary.md
@@ -243,7 +243,6 @@ Quota Limiter is an experimental feature introduced in TiDB v6.0.0. If the machi
 
 Raft Engine is an embedded persistent storage engine with a log-structured design. It is built for TiKV to store multi-Raft logs. Since v5.4, TiDB supports using Raft Engine as the log storage engine. For details, see [Raft Engine](/tikv-configuration-file.md#raft-engine).
 
-
 ### Region split
 
 Regions are generated as data writes increase. The process of splitting is called Region split.
@@ -307,4 +306,4 @@ Uniform Resource Identifier (URI) is a standardized format for identifying a res
 
 ### Universally Unique Identifier (UUID)
 
-Universally Unique Identifier (UUID) is a 128-bit (16-byte) generated ID used to uniquely identify records in a database. For more information, see [UUID](/best-practices/uuid.md).
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+Universally Unique Identifier (UUID) is a 128-bit (16-byte) generated ID used to uniquely identify records in a database. For more information, see [UUID](/best-practices/uuid.md).