diff --git a/数学/README.md b/数学/README.md
index 88eb1de..19310a3 100644
--- a/数学/README.md
+++ b/数学/README.md
@@ -1 +1 @@
-。武忠祥每日一题
++ [武忠祥每日一题](武忠祥老师每日一题/)