Looks like a Canadair DH-2, but who knows.  There is no explanation plaque
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/26382040402/">Chinese Air Force Utility Aircraft, Beijing Aviation Museum</a>