After NR supplied the protection and automation system for the 500kV North City Substation for 2008 Beijing Olympic, which has successfully been put into service in June 22, 2006, NR will supply protections for the most stadiums of 2008 Beijing Olympic, including Bird-Nest Stadium, Water-Cubicle. NR is committed to make significant contributions as safe guarder of the power supply in 2008 Beijing Olympic.