《左传·宣公·宣公九年》
晋成公、宋文公、卫成公、郑襄公、曹文公在扈地会见，这是由于准备攻打不听从晋国的国家。
会于扈，讨不睦也。陈侯不会。
Duke Cheng of Jin, Duke Wen of Song, Duke Cheng of Wei, Duke Xiang of Zheng, and Duke Wen of Cao met in Hu. This was to plan to attack states who refused to obey Jin.