<?xml version="1.0" encoding="UTF-8"?>
<!-- The xhtml:link alternates must be listed on BOTH urls, including the entry that
     points at itself, or Google discards the whole hreflang set. The language code
     is zh-Hans and must match <html lang> and the <link rel="alternate"> tags in the
     two pages exactly.

     The corporate pages and the personal /hqz/ pages form two separate pairs —
     /hqz/ pairs with /hqz/zh/, not with /zh/. Every url therefore carries all three
     alternates including x-default. -->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
  <url>
    <loc>https://sundahqz.com/</loc>
    <lastmod>2026-09-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
    <xhtml:link rel="alternate" hreflang="en"        href="https://sundahqz.com/"/>
    <xhtml:link rel="alternate" hreflang="zh-Hans"   href="https://sundahqz.com/zh/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://sundahqz.com/"/>
  </url>
  <url>
    <loc>https://sundahqz.com/zh/</loc>
    <lastmod>2026-09-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="en"        href="https://sundahqz.com/"/>
    <xhtml:link rel="alternate" hreflang="zh-Hans"   href="https://sundahqz.com/zh/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://sundahqz.com/"/>
  </url>
  <url>
    <loc>https://sundahqz.com/hqz/</loc>
    <lastmod>2026-09-24</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="en"        href="https://sundahqz.com/hqz/"/>
    <xhtml:link rel="alternate" hreflang="zh-Hans"   href="https://sundahqz.com/hqz/zh/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://sundahqz.com/hqz/"/>
  </url>
  <url>
    <loc>https://sundahqz.com/hqz/zh/</loc>
    <lastmod>2026-09-24</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="en"        href="https://sundahqz.com/hqz/"/>
    <xhtml:link rel="alternate" hreflang="zh-Hans"   href="https://sundahqz.com/hqz/zh/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://sundahqz.com/hqz/"/>
  </url>
</urlset>
