Csengcsou–Xuzhou nagysebességű vasútvonal
<a href="//commons.wikimedia.org/wiki/User:Alancrh" title="User:Alancrh">Alancrh</a>, additional mark made by <a href="https://en.wikipedia.org/wiki/hu:User:B.Zsolt" class="extiw" title="w:hu:User:B.Zsolt">B.Zsolt</a> at <a href="https://en.wikipedia.org/wiki/hu:" class="extiw" title="w:hu:">Hungarian Wikipedia</a>
This file was derived from: <a href="//commons.wikimedia.org/wiki/File:4%2B4_PDL_network_in_China_(English_version).png" title="File:4+4 PDL network in China (English version).png">4+4 PDL network in China (English version).png</a><br>