diff --git a/03-UnrealEngine/Gameplay/PCG/Wave Function Collapse.md b/03-UnrealEngine/Gameplay/PCG/Wave Function Collapse.md
index e31c90f..944d7fc 100644
--- a/03-UnrealEngine/Gameplay/PCG/Wave Function Collapse.md	
+++ b/03-UnrealEngine/Gameplay/PCG/Wave Function Collapse.md	
@@ -14,4 +14,4 @@ rating: ⭐
 	- Easy Level Generator:https://www.fab.com/listings/d1b0e838-c018-4011-ae1a-e546383d0e00
 - 知乎
 	- 虚幻4渲染编程(程序化世界篇)【第四卷：Wave Function Collapse生成算法】 - YivanLee的文章 - 知乎 https://zhuanlan.zhihu.com/p/364474077
-	- 
\ No newline at end of file
+	- 技美篇（十一）：【PCG TA】WFC 波函数坍塌 （一） - dreamerflyer的文章 - 知乎 https://zhuanlan.zhihu.com/p/694911664
\ No newline at end of file