diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 7890470..e52740c 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -144,5 +144,4 @@
     - [E - 关于版本](appendix/editions.md)
     - [F - 本书译本](appendix/translations.md)
     - [G - Rust 是怎样构造出来的与 “每日 Rust”](appendix/releases.md)
-    - [H - 有用笔记](appendix/notes.md)
-    - [I - 术语清单](appendix/terminology_list.md)
+    - [H - 译者补充：术语清单](appendix/terminology_list.md)
diff --git a/src/appendix/dev_tools.md b/src/appendix/dev_tools.md
index 55dfd8d..f9aec9e 100644
--- a/src/appendix/dev_tools.md
+++ b/src/appendix/dev_tools.md
@@ -147,7 +147,41 @@ fn main() {
 
 请访问 `rust-analyzer` 项目 [主页](https://rust-analyzer.github.io/) 查看安全说明，随后在咱们的特定 IDE 中安装语言服务器支持。咱们的 IDE 将获得自动补全、跳转到定义以及内联报错等能力。
 
+## 译注补充：`cargo-binutils`
 
-（End）
+[这个项目](https://github.com/rust-embedded/cargo-binutils) 是 Embbeded-Rust 项目的，而不是 Rust 官方的，但提供了有用的功能。比如查看构建出的二进制程序文件的那些头部：
+
+
+```console
+$ cargo readobj --bin clippy_demo -- --file-headers
+    Finished dev [unoptimized + debuginfo] target(s) in 0.00s
+ELF Header:
+  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
+  Class:                             ELF64
+  Data:                              2's complement, little endian
+  Version:                           1 (current)
+  OS/ABI:                            UNIX - System V
+  ABI Version:                       0
+  Type:                              DYN (Shared object file)
+  Machine:                           Advanced Micro Devices X86-64
+  Version:                           0x1
+  Entry point address:               0x86D0
+  Start of program headers:          64 (bytes into file)
+  Start of section headers:          4305200 (bytes into file)
+  Flags:                             0x0
+  Size of this header:               64 (bytes)
+  Size of program headers:           56 (bytes)
+  Number of program headers:         12
+  Size of section headers:           64 (bytes)
+  Number of section headers:         42
+  Section header string table index: 41
+```
+
+使用前需要进行如下安装：
+
+```console
+$ cargo install cargo-binutils
+$ rustup component add llvm-tools-preview
+```
 
 
diff --git a/src/appendix/notes.md b/src/appendix/notes.md
deleted file mode 100644
index 64e00ae..0000000
--- a/src/appendix/notes.md
+++ /dev/null
@@ -1,48 +0,0 @@
-# 附录 H - 有用笔记
-
-此处记录学习及应用 Rust 编程软件过程中，觉得有用的一些东西。
-
-
-## `cargo-binutils`
-
-[这个项目](https://github.com/rust-embedded/cargo-binutils) 是 Embbeded-Rust 项目的，而不是 Rust 官方的，但提供了有用的功能。比如查看构建出的二进制程序文件的那些头部：
-
-
-```console
-$ cargo readobj --bin clippy_demo -- --file-headers
-    Finished dev [unoptimized + debuginfo] target(s) in 0.00s
-ELF Header:
-  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
-  Class:                             ELF64
-  Data:                              2's complement, little endian
-  Version:                           1 (current)
-  OS/ABI:                            UNIX - System V
-  ABI Version:                       0
-  Type:                              DYN (Shared object file)
-  Machine:                           Advanced Micro Devices X86-64
-  Version:                           0x1
-  Entry point address:               0x86D0
-  Start of program headers:          64 (bytes into file)
-  Start of section headers:          4305200 (bytes into file)
-  Flags:                             0x0
-  Size of this header:               64 (bytes)
-  Size of program headers:           56 (bytes)
-  Number of program headers:         12
-  Size of section headers:           64 (bytes)
-  Number of section headers:         42
-  Section header string table index: 41
-```
-
-使用前需要进行如下安装：
-
-```console
-$ cargo install cargo-binutils
-$ rustup component add llvm-tools-preview
-```
-
-
-
-
-（End）
-
-
diff --git a/src/appendix/terminology_list.md b/src/appendix/terminology_list.md
index b301f9f..a44a07c 100644
--- a/src/appendix/terminology_list.md
+++ b/src/appendix/terminology_list.md
@@ -1,4 +1,4 @@
-# 附录 I - 术语清单
+# 附录 H - 译者补充：术语清单
 
 
 - 命令行界面