diff --git a/about/index.html b/about/index.html
index 8311a62..00986fa 100644
--- a/about/index.html
+++ b/about/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="About"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/about/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-16T11:24:06+08:00"><meta property="article:modified_time" content="2021-07-16T11:24:06+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="About"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - About</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="About"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/about/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-16T11:24:06+08:00"><meta property="article:modified_time" content="2021-07-16T11:24:06+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="About"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - About</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/index.html b/categories/index.html
index 8b0bd09..c0362da 100644
--- a/categories/index.html
+++ b/categories/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Categories"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Categories"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Categories</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Categories"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Categories"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Categories</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/katex/index.html b/categories/katex/index.html
index e4a4d47..774e5b6 100644
--- a/categories/katex/index.html
+++ b/categories/katex/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="KaTeX"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/katex/"><meta name=twitter:card content="summary"><meta name=twitter:title content="KaTeX"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - KaTeX</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="KaTeX"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/katex/"><meta name=twitter:card content="summary"><meta name=twitter:title content="KaTeX"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - KaTeX</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/markdown/index.html b/categories/markdown/index.html
index 0728913..e5476b7 100644
--- a/categories/markdown/index.html
+++ b/categories/markdown/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/markdown/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/markdown/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/mermaid/index.html b/categories/mermaid/index.html
index 3252b15..0d4f6f4 100644
--- a/categories/mermaid/index.html
+++ b/categories/mermaid/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/mermaid/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/mermaid/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/chinese/index.html b/chinese/index.html
index a2aff19..f8cfcfa 100644
--- a/chinese/index.html
+++ b/chinese/index.html
@@ -2,7 +2,7 @@
 三级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
 四级标题 "><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/chinese/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-17T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-17T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="中文测试"><meta name=twitter:description content="二级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
 三级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
-四级标题 "><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - 中文测试</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+四级标题 "><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - 中文测试</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/index.html b/index.html
index 77f0ac2..2cfb1b8 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/instruction/index.html b/instruction/index.html
index c2ae20b..c5b9c49 100644
--- a/instruction/index.html
+++ b/instruction/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Instruction"><meta property="og:description" content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/instruction/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-19T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-19T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Instruction"><meta name=twitter:description content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Instruction</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Instruction"><meta property="og:description" content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/instruction/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-19T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-19T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Instruction"><meta name=twitter:description content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Instruction</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/markdown-syntax/index.html b/markdown-syntax/index.html
index d381321..6383e93 100644
--- a/markdown-syntax/index.html
+++ b/markdown-syntax/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown Syntax Guide"><meta property="og:description" content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/markdown-syntax/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown Syntax Guide"><meta name=twitter:description content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown Syntax Guide</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown Syntax Guide"><meta property="og:description" content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/markdown-syntax/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown Syntax Guide"><meta name=twitter:description content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown Syntax Guide</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/math-typesetting/index.html b/math-typesetting/index.html
index cf935e4..de45c6d 100644
--- a/math-typesetting/index.html
+++ b/math-typesetting/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Math Typesetting"><meta property="og:description" content="A brief guide to setup KaTeX"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/math-typesetting/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Math Typesetting"><meta name=twitter:description content="A brief guide to setup KaTeX"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Math Typesetting</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Math Typesetting"><meta property="og:description" content="A brief guide to setup KaTeX"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/math-typesetting/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Math Typesetting"><meta name=twitter:description content="A brief guide to setup KaTeX"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Math Typesetting</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/mermaid-graphs/index.html b/mermaid-graphs/index.html
index 93a27e3..7108152 100644
--- a/mermaid-graphs/index.html
+++ b/mermaid-graphs/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid Graphs"><meta property="og:description" content="A brief guide to setup Mermaid"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/mermaid-graphs/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid Graphs"><meta name=twitter:description content="A brief guide to setup Mermaid"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid Graphs</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid Graphs"><meta property="og:description" content="A brief guide to setup Mermaid"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/mermaid-graphs/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid Graphs"><meta name=twitter:description content="A brief guide to setup Mermaid"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid Graphs</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/minima.1643210480.css b/minima.1643211388.css
similarity index 99%
rename from minima.1643210480.css
rename to minima.1643211388.css
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Series"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/series/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Series"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Series</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Series"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/series/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Series"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Series</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
 whitespace-nowrap overflow-x-auto overflow-y-hidden"><a class=ml-5 href=/>Home</a>
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diff --git a/tags/index.html b/tags/index.html
index 5640791..0bacb6e 100644
--- a/tags/index.html
+++ b/tags/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Tags"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/tags/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Tags"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Tags</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643210480.css><script defer type=text/javascript src=/minima.1643210480.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Tags"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/tags/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Tags"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Tags</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1643211388.css><script defer type=text/javascript src=/minima.1643211388.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
 whitespace-nowrap overflow-x-auto overflow-y-hidden"><a class=ml-5 href=/>Home</a>
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