Ayalysis of the influence of RMB appreciation on the trade Abstract: On July 21th ,2005,our country reformed the mechanism for setting the renminbi exchange it ,the renminbi continues the gradual appreciation .Due to the charastistics of our exports to America's poliacy ,the moderate appreciation of renmibi 's effect on the amount of import and export trade wil be term ,the RMB appreciation will put pressure on our export companies ,to promote their technology innovation ,thus promote the sino-us trade stucture promotion .Combined with price elasticity and the market competition ,this essay come to a conclusion that RMB appreciation improves the price terms and dual-factor trade terms for China's trade to . Finally, it is emphasised that RMB appreciation must be within a small range and be carried on gradually. Active measures shoud be taken to ease pressures on RMB appreciation and handle the risks involved in RMB currency rate changes.