The US has a persistent overall trade deficit that fluctuates in the range of 3-6% of GDP. But, while the total reflects bilateral deficits with just about everyone, the US Congress is obsessed with China, and appears convinced that the primary cause of the problem lies in Chinese manipulation of the renminbi’s exchange rate.
美国的贸易赤字总量一直维持在GDP的3—6%之间。但是，总量反映的是对每个国家的双边赤字，而美国国会总是针对中国，认定问题主要出在中国对人民汇率的操纵上。