You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <general mainpage="首頁" base="https://twbsball.dils.tku.edu.tw/wiki/index.php?title=%E9%A6%96%E9%A0%81" sitename="TwBsBall" generator="MediaWiki 1.21.0" phpversion="5.6.40" phpsapi="fpm-fcgi" dbtype="mysql" dbversion="5.5.35-log" langconversion="" titleconversion="" linkprefix="" linktrail="/^()(.*)$/sD" git-hash="be81502e06794a24937402bc6971d7ca98461876" case="first-letter" rights="Attribution-ShareAlike 3.0 Unported" lang="zh-tw" fallback8bitEncoding="windows-950" writeapi="" timezone="Asia/Taipei" timeoffset="480" articlepath="/wiki/index.php?title=$1" scriptpath="/wiki" script="/wiki/index.php" variantarticlepath="" server="//twbsball.dils.tku.edu.tw" wikiid="ndapwiki_1_21_0" time="2024-11-21T09:12:05Z" maxuploadsize="104857600">
      <fallback>
        <lang code="zh-hant" />
        <lang code="zh-hans" />
        <lang code="en" />
      </fallback>
    </general>
    <namespaces>
      <ns id="-2" case="first-letter" canonical="Media" xml:space="preserve">媒體</ns>
      <ns id="-1" case="first-letter" canonical="Special" xml:space="preserve">特殊</ns>
      <ns id="0" case="first-letter" content="" xml:space="preserve" />
      <ns id="1" case="first-letter" subpages="" canonical="Talk" xml:space="preserve">討論</ns>
      <ns id="2" case="first-letter" subpages="" canonical="User" xml:space="preserve">使用者</ns>
      <ns id="3" case="first-letter" subpages="" canonical="User talk" xml:space="preserve">使用者討論</ns>
      <ns id="4" case="first-letter" subpages="" canonical="Project" xml:space="preserve">TwBsBall</ns>
      <ns id="5" case="first-letter" subpages="" canonical="Project talk" xml:space="preserve">TwBsBall討論</ns>
      <ns id="6" case="first-letter" canonical="File" xml:space="preserve">檔案</ns>
      <ns id="7" case="first-letter" subpages="" canonical="File talk" xml:space="preserve">檔案討論</ns>
      <ns id="8" case="first-letter" subpages="" canonical="MediaWiki" xml:space="preserve">MediaWiki</ns>
      <ns id="9" case="first-letter" subpages="" canonical="MediaWiki talk" xml:space="preserve">MediaWiki討論</ns>
      <ns id="10" case="first-letter" canonical="Template" xml:space="preserve">模板</ns>
      <ns id="11" case="first-letter" subpages="" canonical="Template talk" xml:space="preserve">模板討論</ns>
      <ns id="12" case="first-letter" subpages="" canonical="Help" xml:space="preserve">使用說明</ns>
      <ns id="13" case="first-letter" subpages="" canonical="Help talk" xml:space="preserve">使用說明討論</ns>
      <ns id="14" case="first-letter" canonical="Category" xml:space="preserve">分類</ns>
      <ns id="15" case="first-letter" subpages="" canonical="Category talk" xml:space="preserve">分類討論</ns>
    </namespaces>
    <namespacealiases>
      <ns id="6" xml:space="preserve">Image</ns>
      <ns id="7" xml:space="preserve">Image talk</ns>
      <ns id="6" xml:space="preserve">圖片</ns>
      <ns id="7" xml:space="preserve">圖片討論</ns>
    </namespacealiases>
    <statistics pages="122154" articles="39305" views="899550880" edits="1568626" images="35726" users="15249" activeusers="113" admins="23" jobs="40" />
  </query>
</api>