A tractor that is ubiquitous in China.<br>Push-Pull Machine
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/46453873@N00">Anthony Hartman</a> from Meizhou, China
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/46453873@N00/14943424">Flickr</a>