diff --git a/source/friends/index.md b/source/friends/index.md
index 6c0d931..95025bd 100644
--- a/source/friends/index.md
+++ b/source/friends/index.md
@@ -57,3 +57,9 @@ date: 2022-1-16 23:00:00
 ---
 
 [滑翔闪 | 正在学习经济学的二次元|](https://blog.huaxiangshan.com/zh-cn/)
+
+---
+
+以下是失联的星球……
+
+[失效链接](./tombstone.html)
diff --git a/source/friends/tombstone.md b/source/friends/tombstone.md
index 10a0180..3b00618 100644
--- a/source/friends/tombstone.md
+++ b/source/friends/tombstone.md
@@ -1,2 +1,9 @@
 # Tombstone
 
+---
+
+[Albert's Blog | 逆水行舟 不进则退](https://blog.lingyf.com)
+
+---
+
+[歪皮 | Just love, understanding and positivity ](http://www.gene-yp.com/)