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+<TeXmacs|2.1.1>
+
+<style|<tuple|tmdoc|old-spacing|old-dots|old-lengths|british>>
+
+<\body>
+  <tmdoc-title|Welcome to Mogan Editor>
+
+  Mogan Editor is a structure editor forked from GNU <TeXmacs>. It is a Xmacs
+  Labs product.
+
+  The latest version of Mogan Editor is <strong|Mogan Editor
+  v1.0.3><\footnote>
+    https://gitee.com/XmacsLabs/mogan/releases
+  </footnote>:
+
+  <\itemize>
+    <math|\<Longrightarrow\>> <hlink|All versions of the Mogan
+    Editor|https://gitee.com/XmacsLabs/mogan/raw/main/TeXmacs/doc/about/xmacs/mogan_index.en.tm>
+
+    <math|\<Longrightarrow\>> <hlink|ChangeLog of the current
+    version|tmfs://help/article/tm/doc/about/mogan.en.tm>
+  </itemize>
+
+  <section*|Contact us>
+
+  <\with|par-columns|2>
+    <\itemize>
+      <item>Bilibili: \<#6C88\>\<#6D6A\>\<#718A\>\<#732B\>\<#513F\><\footnote>
+        https://space.bilibili.com/28058658
+      </footnote>
+
+      <item>Zhihu: \<#58A8\>\<#5E72\>\<#7F16\>\<#8F91\>\<#5668\><\footnote>
+        https://www.zhihu.com/people/xmacs
+      </footnote>
+
+      <item>Public Wechat Account: \<#58A8\>\<#8005\>\<#5B9E\>\<#9A8C\>\<#5BA4\>
+
+      <item>Wechat Account: XmacsLabs
+
+      <item>QQ Group: 934456971
+    </itemize>
+  </with>
+
+  Release video of Mogan Editor v1.0.2 explaines the rest of this document.
+
+  <with|font|TeX Gyre Pagella|font-base-size|20|<with|color|red|Watch now>>
+  on Bilibili<\footnote>
+    https://www.bilibili.com/video/BV1PR4y1P7wi
+  </footnote> or Zhihu<\footnote>
+    https://www.zhihu.com/zvideo/1508550458033098753
+  </footnote>.
+
+  <section*|Xmacs Labs>
+
+  Xmacs Labs is a non-profit lab focusing on Science and Technology. Mogan
+  Editor and the TMML Wiki are two main products of Xmacs Labs for
+  democrating Science and Technogoly.
+
+  <section*|Xmacs Planet>
+
+  Xmacs Planet (<math|\<Rightarrow\><with|font|TeX Gyre
+  Pagella|font-base-size|20|<hlink|Visit now|http://git.tmml.wiki/XmacsLabs/planet/raw/main/index.tm>><with|color|red|<with|font|TeX
+  Gyre Pagella|font-base-size|20|<hlink||http://git.tmml.wiki/XmacsLabs/planet/raw/main/index.tm>>>>)
+  is an aggregation of <TeXmacs> documents submitted by Xmacs Users. The
+  topic of Xmacs Planet focuses on Science and Technology.
+
+  Selected <TeXmacs> documents\<#FF1A\>
+
+  <\itemize>
+    <item><hlink|\<#6C88\>\<#6D6A\>\<#718A\>\<#732B\>\<#513F\>\<#FF1A\>\<#5B9A\>\<#5236\>\<#5FEB\>\<#6377\>\<#952E\>\<#5FEB\>\<#901F\>\<#8F93\>\<#5165\>\<#4EE5\>1\<#4E3A\>\<#5206\>\<#5B50\>\<#7684\>\<#5206\>\<#5F0F\>|http://git.tmml.wiki/XmacsLabs/planet/raw/main/\<#6C88\>\<#6D6A\>\<#718A\>\<#732B\>\<#513F\>/\<#5B9A\>\<#5236\>\<#5FEB\>\<#6377\>\<#952E\>\<#5FEB\>\<#901F\>\<#8F93\>\<#5165\>\<#4EE5\>1\<#4E3A\>\<#5206\>\<#5B50\>\<#7684\>\<#5206\>\<#5F0F\>.tm>
+  </itemize>
+
+  <section*|TMML WIKI>
+
+  WIP, here is one of the demo entry <hlink|\<#7B49\>\<#5DEE\>\<#6570\>\<#5217\>|https://gitee.com/XmacsLabs/tmmlwiki/raw/main/\<#6570\>\<#5B66\>/\<#7B49\>\<#5DEE\>\<#6570\>\<#5217\>.tm>.
+
+  <section*|Education in High School>
+
+  Here are demo documents for education purpose in high school:
+
+  <\itemize>
+    <item><hlink|2019\<#5E74\>\<#5168\>\<#56FD\>\<#9AD8\>\<#4E2D\>\<#6570\>\<#5B66\>\<#8054\>\<#5408\>\<#7ADE\>\<#8D5B\>\<#4E00\>\<#8BD5\>\<#8BD5\>\<#9898\>A\<#5377\>|https://gitee.com/XmacsLabs/mogan/raw/main/TeXmacs/doc/about/xmacs/2019\<#5E74\>\<#5168\>\<#56FD\>\<#9AD8\>\<#4E2D\>\<#6570\>\<#5B66\>\<#8054\>\<#5408\>\<#7ADE\>\<#8D5B\>\<#4E00\>\<#8BD5\>\<#8BD5\>\<#9898\>A\<#5377\>.tm>
+
+    <item><hlink|\<#9AD8\>\<#8003\>\<#6570\>\<#5B66\>|http://git.tmml.wiki/XmacsLabs/planet/raw/main/\<#9AD8\>\<#8003\>\<#6570\>\<#5B66\>/index.tm>
+  </itemize>
+
+  <tmdoc-copyright|2020\U2022|<name|Xmacs> Labs>
+
+  <tmdoc-license|Permission is granted to copy, distribute and/or modify this
+  document under the terms of the GNU Free Documentation License, Version 1.1
+  or any later version published by the Free Software Foundation; with no
+  Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+  Texts. A copy of the license is included in the section entitled "GNU Free
+  Documentation License".>
+</body>
+
+<initial|<\collection>
+</collection>>