DONGGUAN, GUANGDONG - SEPTEMBER 04: A worker assembles toy cars at the production line of Dongguan Da Lang Wealthwise Plastic Factory on September 4, 2007 in Dongguan of Guangdong Provinse, China. Two regulations have been introduced as part of efforts to improve safety standards, taking effect from August 31, which require producers to take back unsafe food and toys. China aims to defend the quality of exports following a spate of recent export safety fears. (Photo by Feng Li/Getty Images)
