美国次贷危机和人民币的加速升值,都使得中美贸易面临前所未有的考验。在这种大环境下,进口商和出口商对于付汇和收汇都变得愈加警惕。与美元贬值所造成的中美贸易压 The subprime mortgage crisis in the United States and the accelerated appreciation of the Renminbi have all made Sino-U.S. Trade an unprecedented test. In this environment, importers and exporters are becoming increasingly wary of paying foreign exchange and collecting foreign exchange. Sino-US trade pressure caused by devaluation of the U.S. dollar