China a Currency Manipulator ?

Lowery Opposes Labeling China a Currency Manipulator

Is not China Currency the business of China and China only ?? why should America dictate to China its currency policy ????
March 17 (Bloomberg) -- Clay Lowery, a former assistant Treasury secretary, who is now a managing director of the Glover Park Group in Washington, talks with Bloomberg's Susan Li and Paul Gordon about the U.S. calls for China to raise the value of the yuan. U.S. Treasury Secretary Timothy Geithner said China is likely to decide that letting the yuan appreciate is in its economic interest. (Source: Bloomberg)