Chinese road sign (Minimum speed)
<p>Beijing Traffic Management Bureau
</p>
<a href="//commons.wikimedia.org/wiki/User:%E0%B8%A1%E0%B8%AD%E0%B8%87%E0%B9%82%E0%B8%81%E0%B9%80%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B9%94%E0%B9%94" title="User:มองโกเลีย๔๔">มองโกเลีย๔๔</a>
2018-04-18
<p><a rel="nofollow" class="external text" href="http://www.cdzj.gov.cn/images/dfbz/GFGGBZ04.pdf">PDF document</a>
</p>
<a rel="nofollow" class="external text" href="http://www.bjjtgl.gov.cn/publish/portal0/tab73/module3546/more.htm">GIF diagrams</a>