diff --git a/01-Diary/周小结/2024.7.md b/01-Diary/周小结/2024.7.md
index 91a5e00..60860ed 100644
--- a/01-Diary/周小结/2024.7.md
+++ b/01-Diary/周小结/2024.7.md
@@ -44,4 +44,6 @@
 
 # 8.5~8.9
 1. 解决PVW&PGM 焦段无法提高到130以上的问题。
-2. 乃琳生日会场景优化。
\ No newline at end of file
+2. 乃琳生日会场景优化。
+	1. 带有多个StaticMesh的场景蓝图旋转卡顿问题。
+	2. 罗导Sequence播放卡顿。
\ No newline at end of file
diff --git a/03-UnrealEngine/性能优化/UE5优化方法与实践笔记.md b/03-UnrealEngine/性能优化/UE5优化方法与实践笔记.md
index f6c9dd3..5ad2834 100644
--- a/03-UnrealEngine/性能优化/UE5优化方法与实践笔记.md
+++ b/03-UnrealEngine/性能优化/UE5优化方法与实践笔记.md
@@ -11,7 +11,7 @@ rating: ⭐⭐
 其他：https://zhuanlan.zhihu.com/p/629225258
 
 GPU Visualizer工具显示命令： **ProfileGPU**
-
+CPU优化方法:https://www.unrealengine.com/en-US/blog/how-to-improve-game-thread-cpu-performance
 ### Sample Workflow
 1. Run `Stat unit`
     - shows the render thread is taking 50 ms.