<object width="400" height="340"><param name="movie" value="http://www.tudou.com/v/7d7n3cJ0MHU"></param><param name="allowScriptAccess" value="always"></param><param name="wmode" value="transparent"></param><embed src="http://www.tudou.com/v/7d7n3cJ0MHU" type="application/x-shockwave-flash" width="400" height="340" allowFullScreen="true" wmode="transparent" allowScriptAccess="always"></embed></object>

http://www.xxdou.com/v/7d7n3cJ0MHU
把xx改为tu.