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Author: wangbin579

Preface.md

@@ -77,7 +77,7 @@ When deploying MySQL for testing, it is preferable to match the test environment
 6.  Improvements to MySQL are referred to as improved MySQL or modified MySQL.
 7.  The transaction isolation level in TPC-C tests is *Read Committed*.
 8.  The storage engine used for transactions is InnoDB.
-9.  The **binlog_format** parameter is set to row-based format.
+9.  The *binlog_format* parameter is set to row-based format.
 10. MySQL, whether primary or secondary, uses GTID (Global Transaction Identifier).
 11. Cluster settings include *replica_preserve_commit_order=on*.
 12. Unless stated otherwise, TPC-C tests are generally based on partitioned large tables.

README.md

@@ -1,7 +1,7 @@
 ## The Art of Problem-Solving in Software Engineering:How to Make MySQL Better
 
 ###  Introduction
-This book delves into various MySQL low-level optimization techniques, including storage engines, binlog group commit, execution plans, Group Replication, and secondary server replay optimizations. By analyzing a wide range of complex cases, it uncovers the underlying causes of problems, applies logical reasoning for analysis, and employs data structures and algorithms for optimization, achieving significant improvements.
+This book delves into various low-level optimization techniques in MySQL, including storage engines, binlog group commit, execution plans, Group Replication, and secondary server replay optimizations. Through numerous complex performance cases, it demonstrates how to analyze performance issues using logical reasoning and optimize them using data structures and algorithms, achieving significant improvements.
 
 ### Table of Contents
 [Preface](Preface.md)