diff --git a/README.rst b/README.rst
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--- a/README.rst
+++ b/README.rst
@@ -1,40 +1,38 @@
-LimeSurvey學習手冊
-====================================
+Learning LimeSurvey
+===================
-版權所有 |copy| 2017-2020 依瑪貓, 2017-2018 國立臺灣師範大學, 2020 智新資通。
+*«Learning LimeSurvey»* is a `LimeSurvey `_ tutorial written in Chinese. It features `project-based learning (PBL) `_: By creating a simple yet practical survey, it walks through the frequently-used features of LimeSurvey. It is written in `reStructuredText `_ with `Sphinx `_ extension.
-「LimeSurvey學習手冊」由
-`依瑪貓 `_ 撰寫,採用
-`創用 CC 姓名標示 4.0 授權條款 `_
-授權。
+*«Learning LimeSurvey»* is written by `imacat `_. Read the `tutorial (Chinese) `_ online, or check the `GitHub source project `_.
-本學習手冊以一個常用的問卷調查範例,帶領學習者一步步操作,熟悉使用
-LimeSurvey的常用功能。全部研讀完畢約需兩小時。您也可以直
-接跳到您有興趣的章節,不需要依序閱讀。
-本學習手冊有
-`線上版學習手冊 `_
-,也提供雙面印刷的
-`PDF版學習手冊 `_
-,及適合手機平板閱讀的
-`EPUB學習手冊電子書 `_
-可供下載,並有
-`參與者名單CSV檔範例 `_
-可下載參考。本學習手冊以
-`Sphinx/reStructuredText `_
-撰寫,歡迎參閱
-`GitHub上的開源專案 `_ ,或下載
-`原始檔 `_
-。另外有
-`本學習手冊上的範例問卷 `_
-,歡迎參閱。
+HTML, PDF, and Other Formats
+----------------------------
-更多LimeSurvey的進階功能,請參閱
-`LimeSurvey官方線上說明 `_ 。
+This tutorial can be converted into various formats. To do so, you need to install Sphinx first. On Debian/Ubuntu::
-註:舊版LimeSurvey 3,請參閱
-`舊版LimeSurvey 3學習手冊 `_ ;
-舊版LimeSurvey 2,請參閱
-`舊版LimeSurvey 2學習手冊 `_ 。
+ # sudo apt install python-sphinx
+
+Or, on Red Hat/Fedora/CentOS::
+
+ # sudo yum install python-sphinx
+
+Or use ``pip``::
+
+ # pip install sphinx
+
+After installation, run::
+
+ # make help
+
+to see the available conversion commands. For example, to generate HTML, PDF, ePUB, manpage, and Texinfo documents respectively::
+
+ # make html
+ # make latexpdf
+ # make epub
+ # make man
+ # make texinfo
+
+Copyright |copy| 2017-2020 imacat, 2017-2018 National Taiwan Normal University, 2020 Steps Inc. This work is licensed under a `Creative Commons Attribution 4.0 International License `_.
.. |copy| unicode:: 0xA9 .. copyright sign