سعر الدولار واستقرار العملة الامريكية

A Chinese bank worker checks a US 100-dollar bill together with stacks of 100-yuan notes at a bank counter in Hefei, east China's Anhui province on September 30, 2010. China said it "firmly opposes" a bill passed by US lawmakers targeting Beijing for allegedly manipulating its currency, warning any pressure on the issue could "severely damage" trade ties. CHINA OUT AFP PHOTO