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  <!-- Nand2Tetris 章节 -->
  <url><loc>https://bittern.cn/textbooks/nand2tetris/chapter/1</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/nand2tetris/chapter/2</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <url><loc>https://bittern.cn/textbooks/nand2tetris/chapter/12</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- DDIA 章节 -->
  <url><loc>https://bittern.cn/textbooks/ddia/chapter/1</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/ddia/chapter/2</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <url><loc>https://bittern.cn/textbooks/ddia/chapter/12</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- OSTEP 章节 -->
  <url><loc>https://bittern.cn/textbooks/ostep/chapter/1</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/ostep/chapter/2</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <url><loc>https://bittern.cn/textbooks/ostep/chapter/4</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <url><loc>https://bittern.cn/textbooks/ostep/chapter/7</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- 编译原理（龙书）章节 -->
  <url><loc>https://bittern.cn/textbooks/dragon-book/chapter/1</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/dragon-book/chapter/2</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/dragon-book/chapter/3</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bittern.cn/textbooks/dragon-book/chapter/4</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <url><loc>https://bittern.cn/textbooks/dragon-book/chapter/10</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- 计算机体系结构（量化研究）章节 -->
  <url><loc>https://bittern.cn/textbooks/computer-architecture-quantitative/chapter/1</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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  <!-- SICP 章节 -->
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  <url><loc>https://bittern.cn/textbooks/sicp/chapter/2</loc><lastmod>2026-09-22</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
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