diff --git a/Python/memo.md b/Python/memo.md
index 18595cd..37e3c75 100644
--- a/Python/memo.md
+++ b/Python/memo.md
@@ -37,3 +37,7 @@ import module1.py
 module1.method()
 ```
 
+# 高速化
+参考：https://www.medi-08-data-06.work/entry/speedup_python
+
+