diff --git a/README.md b/README.md
index 266bb8a..d9849bf 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,14 @@ Bayesian Network Classifier with libtorch from scratch
 
 ## 0. Setup
 
-### libxlswriter
-
 Before compiling BayesNet.
 
+### boost library
+
+[Getting Started](<https://www.boost.org/doc/libs/1_83_0/more/getting_started/index.html>)
+
+### libxlswriter
+
 ```bash
 cd lib/libxlsxwriter
 make