《史记·三十世家·楚世家》
夏季六月，晋国救助郑国，与楚国大战，在黄河畔楚国大败晋军，楚国一直打到衡雍才回国。
夏六月，晋救郑，与楚战，大败晋师河上，遂至衡雍而归。
In the sixth month of summer, the State of Jin rescued the State of Zheng, and fought a great war with the State of Chu, in which the State of Jin was defeated by the State of Chu at the Yellow River. The State of Chu fought all the way to Hengyong before returning home.