《资治通鉴·晋纪·晋纪一》
当初，陆抗因江陵以北道路平坦开阔，命令江陵督张咸兴造大坝阻断水流，浸润平地以断绝敌人侵犯和内部叛乱。
初，抗以江陵之北，道路平易，敕江陵督张咸作大堰遏水，渐渍平土以绝寇叛。
At the beginning, Lu Kang ordered Zhang Xianxing, the governor of Jiangling to build a dam to block the water flow due to the flat and open road to the north of Jiangling and flood the flat land to cut off the enemy's invasion and internal rebellion.