diff --git a/Software/Application/Octave/C++_调用_Octave.md b/Software/Application/Octave/C++_调用_Octave.md
index 9047637..e781dc6 100644
--- a/Software/Application/Octave/C++_调用_Octave.md
+++ b/Software/Application/Octave/C++_调用_Octave.md
@@ -18,3 +18,6 @@ Ubuntu Octave 4.2 版本头文件路径在：/usr/include/octave-4.2.2/octave 
 #include <parse.h>
 #include <toplev.h>
 ```
+## 库文件
+
+Octave 的库文件是 liboctinterp.so，链接程序时需要使用该文件。