8月11日,人民币对美元中间价上涨128点,报6.6642。人民币中间价已连续4日调升,创出去年9月22日来新高,本周累计调升490个基点。今年以来累计调升2728个基点,升幅近4%。On August 11, the middle rate of RMB Yuan against US dollars concluded at 6.6642 which had rised for 128. The middle rate of RMB Yuan had rised for 4 days which ha