June 21-25, 2009 Modern Railways Shanghai, China

Sep 06-09, 2007 Modern Railways Beijing, China

Sep 19-22, 2006 Innotrans 2006 Berlin, Germany

Jun 06-08, 2006 Metro 2006 Guangzhou, China

July 05-08, 2005 Modern Railways Beijing, China

Mar 04, 2005 Siemens Transportation Systems Forum 2005 Beijing, China