本文以确凿的数据和事实反驳一些美国人对中国市场不开放、贸易政策不透明的指责,并指出美国政府对向中国出口高技术的政策壁垒妨碍了美方主动扩大对华出口,从而不利于贸易平衡。 This article uses hard facts and facts to refute some Americans’ allegations that the Chinese market is not open to trade and opaque in trade policies and points out that the U.S. government’s policy barriers to the export of high technology to China have hindered the U.S. initiative in expanding its exports to China and thus adversely affecting the trade balance .