Update reading.md

WangRongsheng · web-flow · commit a5b95f5a1fbd · 2025-07-01T12:16:12.000+08:00
diff --git a/_pages/reading.md b/_pages/reading.md
@@ -1,7 +1,7 @@
 ---
 layout: page
-permalink: /playground/
-title: Playground
+permalink: /projects/
+title: Projects
 description:
 years: [2025, 2026]
 nav: true
