p id="cite_ref-zhou_1-0" class="reference"><a href="#cite_note-zhou-1"><span>[</span>1<span>]</span></a></sup></td>
</tr>
</table>
<h4><span class="mw-headline" id="Vassal_states"><a href="//en.wikipedia.org/wiki/Warring_States_period" title="Warring States period">Vassal states</a></span></h4>
<ul>
<li>Note: Only vassal states where the rulers and their reigning years are known are listed here.</li>
</ul>
<table style="text-align:center;" class="wikitable">
<tr>
<th>State</th>
<th>Type</th>
<th>Name</th>
<