diff --git a/problems/0093.复原IP地址.md b/problems/0093.复原IP地址.md
index 97178cd5..124b365f 100644
--- a/problems/0093.复原IP地址.md
+++ b/problems/0093.复原IP地址.md
@@ -40,6 +40,9 @@
 * 0 <= s.length <= 3000
 * s 仅由数字组成
 
+# 算法公开课
+
+**《代码随想录》算法视频公开课：[93.复原IP地址](https://www.bilibili.com/video/BV1XP4y1U73i/)，相信结合视频再看本篇题解，更有助于大家对本题的理解**。
 
 # 思路