<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml"><url><loc>https://example.com/</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/"/></url><url><loc>https://example.com/about</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/about"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/about"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/about"/></url><url><loc>https://example.com/blog</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog"/></url><url><loc>https://example.com/blog/20261010---about-this-site/post</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog/20261010---about-this-site/post"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog/20261010---about-this-site/post"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog/20261010---about-this-site/post"/></url><url><loc>https://example.com/blog/20261017---hello-world/post</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog/20261017---hello-world/post"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog/20261017---hello-world/post"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog/20261017---hello-world/post"/></url><url><loc>https://example.com/contact</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/contact"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/contact"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/contact"/></url><url><loc>https://example.com/en</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/"/></url><url><loc>https://example.com/en/about</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/about"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/about"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/about"/></url><url><loc>https://example.com/en/blog</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog"/></url><url><loc>https://example.com/en/blog/20261010---about-this-site/post</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog/20261010---about-this-site/post"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog/20261010---about-this-site/post"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog/20261010---about-this-site/post"/></url><url><loc>https://example.com/en/blog/20261017---hello-world/post</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/blog/20261017---hello-world/post"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/blog/20261017---hello-world/post"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/blog/20261017---hello-world/post"/></url><url><loc>https://example.com/en/contact</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/contact"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/contact"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/contact"/></url><url><loc>https://example.com/en/notes</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes"/></url><url><loc>https://example.com/en/notes/astro-content-collections</loc><lastmod>2026-10-15T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/astro-content-collections"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/astro-content-collections"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/astro-content-collections"/></url><url><loc>https://example.com/en/notes/content-model</loc><lastmod>2026-10-16T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/content-model"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/content-model"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/content-model"/></url><url><loc>https://example.com/en/notes/hello-note</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/hello-note"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/hello-note"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/hello-note"/></url><url><loc>https://example.com/en/notes/tags</loc></url><url><loc>https://example.com/en/notes/tags/astro</loc></url><url><loc>https://example.com/en/notes/tags/content%20model</loc></url><url><loc>https://example.com/en/notes/tags/meta</loc></url><url><loc>https://example.com/en/notes/tags/typescript</loc></url><url><loc>https://example.com/en/notes/tags/writing</loc></url><url><loc>https://example.com/en/projects</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/projects"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/projects"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/projects"/></url><url><loc>https://example.com/en/tags</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/tags"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/tags"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/tags"/></url><url><loc>https://example.com/en/tags/astro</loc></url><url><loc>https://example.com/en/tags/essay</loc></url><url><loc>https://example.com/en/tags/meta</loc></url><url><loc>https://example.com/en/tags/site</loc></url><url><loc>https://example.com/notes</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes"/></url><url><loc>https://example.com/notes/astro-content-collections</loc><lastmod>2026-10-15T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/astro-content-collections"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/astro-content-collections"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/astro-content-collections"/></url><url><loc>https://example.com/notes/content-model</loc><lastmod>2026-10-16T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/content-model"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/content-model"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/content-model"/></url><url><loc>https://example.com/notes/hello-note</loc><lastmod>2026-10-17T00:00:00.000Z</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/notes/hello-note"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/notes/hello-note"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/notes/hello-note"/></url><url><loc>https://example.com/notes/tags</loc></url><url><loc>https://example.com/notes/tags/astro</loc></url><url><loc>https://example.com/notes/tags/meta</loc></url><url><loc>https://example.com/notes/tags/typescript</loc></url><url><loc>https://example.com/notes/tags/%E5%86%85%E5%AE%B9%E6%A8%A1%E5%9E%8B</loc></url><url><loc>https://example.com/notes/tags/%E5%86%99%E4%BD%9C</loc></url><url><loc>https://example.com/projects</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/projects"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/projects"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/projects"/></url><url><loc>https://example.com/tags</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/tags"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/tags"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/tags"/></url><url><loc>https://example.com/tags/astro</loc></url><url><loc>https://example.com/tags/%E5%BB%BA%E7%AB%99</loc></url><url><loc>https://example.com/tags/%E7%AB%99%E7%82%B9</loc></url><url><loc>https://example.com/tags/%E9%9A%8F%E7%AC%94</loc></url><url><loc>https://example.com/about</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/about"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/about"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/about"/></url><url><loc>https://example.com/en/about</loc><xhtml:link rel="alternate" hreflang="zh-CN" href="https://example.com/about"/><xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/about"/><xhtml:link rel="alternate" hreflang="x-default" href="https://example.com/about"/></url></urlset>