diff --git a/README.md b/README.md
index f35b4c5..4a007ab 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
-# My Awesome Book
+# Linux 文件管理器
+
+
 
-This file file serves as your book's preface, a great place to describe your book's content and ideas.
diff --git a/SUMMARY.md b/SUMMARY.md
index 5eeed84..77c0c0d 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -1,3 +1,5 @@
-# Table of content
+# Summary
 
+* [简介](README.md)
 * [First Chapter](chapter1.md)
+
diff --git a/qian-yan.md b/qian-yan.md
new file mode 100644
index 0000000..e69de29