《三国志·魏书·王毋丘诸葛邓钟传》
驻守在剑阁的守军一定会返回救援涪县，那钟会就能乘势进攻；如果剑阁的守军不返回，那援救涪县的兵力就会很少。
剑阁之守必还赴涪，则会方轨而进；剑阁之军不还，则应涪之兵寡矣。
The garrison stationed at Jian Ge would definitely return to rescue Fu County, and Zhong Hui could take advantage of that to attack; if the garrison at Jian Ge did not return, then the forces for rescuing Fu County would be very small.