** FILE ** A Bank of China employee counts Chinese 100 Yuan notes at a branch outlet in Beijing, China, in this Thursday, July 3, 2003 file photo. Chinese officials on Tuesday, May 15,2007, warned U.S. critics of Beijing's trade and currency polices against threatening punitive measures ahead of high-level trade talks and said there are no plans to change in pace of exchange rate reform despite American pressure. (AP Photo/Ng Han Guan, File)