checkpoint: before i18n implementation

app/about/page.tsx

@@ -2,11 +2,11 @@ import type { Metadata } from "next"
 import { HeroSection, MissionSection, TeamSection, ValuesSection, CareersSection, SocialLinksSection } from "@/components/about"
 
 export const metadata: Metadata = {
-  title: "About",
-  description: "Learn about DalCode's mission, team, and values. We're building the next generation of AI-powered developer tools.",
+  title: "产品定位",
+  description: "了解 DAL Code 的产品隐喻、核心能力、目标用户和平台方向。",
   openGraph: {
-    title: "About DalCode",
-    description: "Learn about DalCode's mission, team, and values.",
+    title: "为什么是 DAL Code",
+    description: "了解 DAL Code 的产品隐喻、核心能力、目标用户和平台方向。",
   },
 }