《智囊(选录)·兵智部·孟珙》
宋朝时孟珙攻打蔡州，当地人凭借柴潭险要的地形，据潭固守。
蔡人恃柴潭为固，外即汝河。
During the Song Dynasty, Meng Gong attacked Caizhou. The local people, relying on the dangerous terrain and the deep waters of the Chai Pond, defended the pond with all their might.