马士英的话语权从何而来

Where is Ma Shiying's language Rights coming from

崇祯十五年,马士英由废员起复,总督庐州凤阳军务,击败张献忠军,迫使其改变进军方向,保卫了南京的安全。南都议立,史可法向他咨询商议,他的话语权是"捍御数有功"而获得。

According to various writings towards Ma Shiying in the late Ming＇ s historic references, if we do a through checking, we can find two important phenomenon： One is that towards Ma Shiying＇ s various narrations, more empty attacks than the real things saying exist.The second is that Ma Shiying＇ s Discourse Right is especially very powerful. The thesis is coming through Ma＇ s historic conduct according to his recovery again, in order to understand where is his words right coming from？