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-continue>
    <alltransclusions gatcontinue="人员|54" />
  </query-continue>
  <query>
    <pages>
      <page pageid="30" ns="0" title="张军宏" />
      <page pageid="32" ns="0" title="江涛" />
      <page pageid="35" ns="0" title="李晓燕" />
      <page pageid="44" ns="0" title="高利" />
      <page pageid="46" ns="0" title="莫剑" />
      <page pageid="48" ns="0" title="人员" />
      <page pageid="50" ns="0" title="文雅娇" />
      <page pageid="52" ns="0" title="王真真" />
      <page pageid="120" ns="6" title="文件:关系人管理流程图 2014-10-31 15-01.png" />
    </pages>
  </query>
</api>