diff --git a/README.md b/README.md
index 6d8b143e..fd91587b 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
-# algo
\ No newline at end of file
+# 《数据结构和算法之美》
+# https://time.geekbang.org/column/126