<a href="https://en.wikipedia.org/wiki/Linguistic_map" class="extiw" title="w:Linguistic map">Linguistic map</a> of <a href="https://en.wikipedia.org/wiki/China" class="extiw" title="w:China">China</a>.
Central Intelligence Agency
From <a href="//commons.wikimedia.org/wiki/File:China_linguistic_map.jpg" title="File:China linguistic map.jpg">File:China linguistic map.jpg</a>, with a new legend.