Add study notes for 2025-08-21

AutoBot42 · AutoBot42 · commit cb5b808c6aca · 2025-08-22T02:59:24.000+12:00
diff --git a/Y4NG666.md b/Y4NG666.md
@@ -15,6 +15,10 @@ timezone: UTC+8
 ## Notes
 
 <!-- Content_START -->
+# 2025-08-21
+
+继续学习rust进程
+
 # 2025-08-20
 
 继续学习rust的进程
