JamieDimonspokeformanybig-bankexecutiveslastmonthwhenheglossedoverglitchesinChina.上个月,当杰米戴蒙(JamieDimon)为中国的麻烦打圆场时,他代表了许多大银行高管的立场。Presentingsecond-quarterearningsfromtheN......