diff --git a/README.md b/README.md
index 02bad44..95bcb7a 100644
--- a/README.md
+++ b/README.md
@@ -20,3 +20,7 @@
 <p align="center">
   <img src="https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Info-graphs/Day%2012.jpg">
 </p>
+
+## 支持向量机(SVM) | 第13天
+
+[SVM实现](https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Code/Day%2013_SVM.md)