美元人民币的价值下跌至6.8648元. Chinese yuan weakens to 6.8648 against the dollar.

根据中国外汇交易系统的数据,2026年4月20日,人民币对美元的中央平价为6.8648元. On April 20, 2026, the Chinese yuan weakened to a central parity rate of 6.8648 against the U.S. dollar, according to the China Foreign Exchange Trade System. 这代表了26个比前一天的下降. This represents a decrease of 26 pips from the previous day. 汇率是市场开盘前由制造商的加权平均价格决定, 这使人民币每天在2%范围内波动. The rate is determined by a weighted average of prices from market makers before the market opens, allowing the yuan to fluctuate within a 2 percent band daily.