央妈说是很明白了，
“受单边主义和贸易保护主义措施及对中国加征关税预期等影响，人民币对美元汇率有所贬值，突破了7元，但人民币对一篮子货币继续保持稳定和强势，这是市场供求和国际汇市波动的反映。”针对人民币“破7”的原因，中国人民银行第一时间公开表态。
在看看外谋和Trump怎么说的China on Monday threw its latest punch in the trade war Opens a New Window. by letting its currency weaken to a more than one decade low against the U.S. dollar.
"China dropped the price of their currency to an almost a historic low," Trump tweeted on Monday. "It’s called “currency manipulation.” Are you listening Federal Reserve? This is a major violation which will greatly weaken China overtime!"
Trump明显对降息力度不满, 之后大家一起贬值，看谁能挺到最后.