临洮县
In winter, Jiang Wei occupied Taoyang County (洮陽縣; in present-day Lintao County, Gansu) and attacked the Wei general Deng Ai at Houhe County (侯和縣) but lost the battle. He retreated to Tazhong (沓中; northwest of present-day Zhugqu County, Gansu) and garrisoned there.