Лисянь
The following year, in 231, Shu forces led by Zhuge Liang attacked Tianshui Commandery and besieged Wei forces led by Jia Si () and Wei Ping () at Mount Qi (祁山; the mountainous regions around present-day Li County, Gansu). Cao Rui ordered Sima Yi to move to Chang'an to supervise military operations in Yong and Liang provinces.