China hits record Surplus, US Economy Shivers--EXPLODE--http://digg.com/business_finance/China_hits_record_Surplus_US_Economy_Shivers--EXPLODE--The US are pressing Beijing to ease currency controls and barriers to imports. Some U.S. lawmakers are pressing for sanctions on China if it fails to ease controls on its currency, the yuan, which critics say is undervalued and gives Chinese exporters an unfair price advantage.