diff --git a/README.wiki b/README.wiki
index 5da189f..7f86de7 100644
--- a/README.wiki
+++ b/README.wiki
@@ -590,7 +590,7 @@ BT Sync 密钥：BRSSYZTSAC6UGYTUOJ22L4GCO7QESPPBD （此密钥的使用方法
 |-
 | 延安整风实录 || N/A || 高新民<br>张树军 || 简体PDF(扫描版) || 2017-08-13 || [https://docs.google.com/document/d/1TGFP5684_eUpaOXunutQSscHu_s69-p69ggmvCmGhec/ 简介]
 |-
-| 内在的敌人 || The Enemy Within<br>——An Eyewitness Account of the Communist Conquest of China || (比) [https://zh.wikipedia.org/wiki/%E9%9B%B7%E9%9C%87%E8%BF%9C 雷震远] || 简体EPUB<br>简体PDF<br>简体CHM || 2014-03-29<br>2014-02-03<br>2014-02-03 || [https://docs.google.com/document/d/1bDkx5SAUBS6pqMKqPXXo-ms3fV9deEaU54flklPDPsg/ 简介]
+| 内在的敌人 || The Enemy Within<br>——An Eyewitness Account of the Communist Conquest of China || (比) [https://zh.wikipedia.org/wiki/%E9%9B%B7%E9%9C%87%E8%BF%9C 雷震远] || 简体PDF<br>简体CHM<br>简体EPUB<br>简体MOBI || 2014-02-03<br>2014-02-03<br>2014-03-29<br>2018-12-08 || [https://docs.google.com/document/d/1bDkx5SAUBS6pqMKqPXXo-ms3fV9deEaU54flklPDPsg/ 简介]
 |}
 
 ==== 1.3.1.9 江西时期 ====