diff --git a/SUMMARY.md b/SUMMARY.md
index ba86c33..156b3f0 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -91,15 +91,20 @@ GitHub 地址：https://github.com/firmianay/CTF-All-In-One
   * [5.1 模糊测试](doc/5.1_fuzzing.md)
     * [5.1.1 AFL fuzzer](doc/5.1.1_afl_fuzzer.md)
     * [5.1.2 libFuzzer](doc/5.1.2_libfuzzer.md)
-  * [5.2 Pin 动态二进制插桩](doc/5.2_pin.md)
+  * [5.2 动态二进制插桩](doc/5.2_dyn_binary_instrumentation.md)
+    * [5.2.1 Pin](doc/5.2.1_pin.md)
+    * [5.2.2 DynamoRio](doc/5.2.2_dynamorio.md)
+    * [5.2.3 Valgrind](doc/5.2.3_valgrind.md)
   * [5.3 符号执行](doc/5.3_symbolic_execution.md)
     * [5.3.1 angr](doc/5.3.1_angr.md)
     * [5.3.2 Triton](doc/5.3.2_triton.md)
     * [5.3.3 KLEE](doc/5.3.3_klee.md)
     * [5.3.4 S²E](doc/5.3.4_s2e.md)
-  * 5.4
-  * [5.5 Clang](doc/5.5_clang.md)
+  * [5.4 数据流分析](doc/5.4_dataflow_analysis.md)
+  * [5.5 污点分析](doc/5.5_taint_analysis.md)
+    * [5.5.1 动态污点分析](doc/5.5.1_dyn_taint_analysis.md)
   * [5.6 LLVM](doc/5.6_llvm.md)
+    * [5.6.1 Clang](doc/5.6.1_clang.md)
   * [5.7 Capstone/Keystone](doc/5.7_cap-keystone.md)
   * [5.8 SAT/SMT](doc/5.8_sat-smt.md)
     * [5.8.1 Z3](doc/5.8.1_z3.md)
diff --git a/doc/5.2_pin.md b/doc/5.2.1_pin.md
similarity index 99%
rename from doc/5.2_pin.md
rename to doc/5.2.1_pin.md
index 970c26f..05bb86c 100644
--- a/doc/5.2_pin.md
+++ b/doc/5.2.1_pin.md
@@ -1,4 +1,4 @@
-# 5.2 Pin 动态二进制插桩
+# 5.2.1 Pin 动态二进制插桩
 
 - [插桩技术](#插桩技术)
 - [Pin 简介](#pin-简介)
diff --git a/doc/5.2.2_dynamorio.md b/doc/5.2.2_dynamorio.md
new file mode 100644
index 0000000..c5baba1
--- /dev/null
+++ b/doc/5.2.2_dynamorio.md
@@ -0,0 +1 @@
+# 5.2.2 DynamoRio
diff --git a/doc/5.2.3_valgrind.md b/doc/5.2.3_valgrind.md
new file mode 100644
index 0000000..fdd1f50
--- /dev/null
+++ b/doc/5.2.3_valgrind.md
@@ -0,0 +1 @@
+# 5.2.3 Valgrind
diff --git a/doc/5.2_dyn_binary_instrumentation.md b/doc/5.2_dyn_binary_instrumentation.md
new file mode 100644
index 0000000..3d3d44b
--- /dev/null
+++ b/doc/5.2_dyn_binary_instrumentation.md
@@ -0,0 +1 @@
+# 5.2 动态二进制插桩
diff --git a/doc/5.4_dataflow_analysis.md b/doc/5.4_dataflow_analysis.md
new file mode 100644
index 0000000..d587caf
--- /dev/null
+++ b/doc/5.4_dataflow_analysis.md
@@ -0,0 +1 @@
+# 5.4 数据流分析
diff --git a/doc/5.5.1_dyn_taint_analysis.md b/doc/5.5.1_dyn_taint_analysis.md
new file mode 100644
index 0000000..4176e04
--- /dev/null
+++ b/doc/5.5.1_dyn_taint_analysis.md
@@ -0,0 +1 @@
+# 5.5.1 动态污点分析
diff --git a/doc/5.5_taint_analysis.md b/doc/5.5_taint_analysis.md
new file mode 100644
index 0000000..b9adc20
--- /dev/null
+++ b/doc/5.5_taint_analysis.md
@@ -0,0 +1 @@
+# 5.5 污点分析
diff --git a/doc/5.5_clang.md b/doc/5.6.1_clang.md
similarity index 99%
rename from doc/5.5_clang.md
rename to doc/5.6.1_clang.md
index c3acd32..8d70cfa 100644
--- a/doc/5.5_clang.md
+++ b/doc/5.6.1_clang.md
@@ -1,4 +1,4 @@
-# 5.5 Clang
+# 5.6.1 Clang
 
 - [简介](#简介)
 - [初步使用](#初步使用)
diff --git a/doc/5_advanced.md b/doc/5_advanced.md
index 880ea23..663fdaf 100644
--- a/doc/5_advanced.md
+++ b/doc/5_advanced.md
@@ -3,15 +3,20 @@
 - [5.1 模糊测试](5.1_fuzzing.md)
   - [5.1.1 AFL fuzzer](5.1.1_afl_fuzzer.md)
   - [5.1.2 libFuzzer](5.1.2_libfuzzer.md)
-- [5.2 Pin 动态二进制插桩](5.2_pin.md)
+- [5.2 动态二进制插桩](5.2_dyn_binary_instrumentation.md)
+  - [5.2.1 Pin](5.2.1_pin.md)
+  - [5.2.2 DynamoRio](5.2.2_dynamorio.md)
+  - [5.2.3 Valgrind](5.2.3_valgrind.md)
 - [5.3 符号执行](5.3_symbolic_execution.md)
   - [5.3.1 angr](5.3.1_angr.md)
   - [5.3.2 Triton](5.3.2_triton.md)
   - [5.3.3 KLEE](5.3.3_klee.md)
   - [5.3.4 S²E](5.3.4_s2e.md)
-- 5.4
-- [5.5 Clang](5.5_clang.md)
+- [5.4 数据流分析](5.4_dataflow_analysis.md)
+- [5.5 污点分析](5.5_taint_analysis.md)
+  - [5.5.1 动态污点分析](doc/5.5.1_dyn_taint_analysis.md)
 - [5.6 LLVM](5.6_llvm.md)
+ - [5.6.1 Clang](doc/5.6.1_clang.md)
 - [5.7 Capstone/Keystone](5.7_cap-keystone.md)
 - [5.8 SAT/SMT](5.8_sat-smt.md)
   - [5.8.1 Z3](5.8.1_z3.md)
diff --git a/src/Others/5.2_pin/passwd.c b/src/Others/5.2.1_pin/passwd.c
similarity index 100%
rename from src/Others/5.2_pin/passwd.c
rename to src/Others/5.2.1_pin/passwd.c