《周书·列传·卷四十九》
兴业反叛的氐人又逼攻直些丛，刺史生逻坦遣使告急，趟昶率兵救援，又大破氐人。
兴州叛氐复侵逼南岐州，刺史叱罗协遣使告急，昶率兵赴救，又大破之。
The rebellious Di people of Xingye besieged Zhixie Cong again. The governor Seng Luotan sent an envoy to ask for help. Tan Chang led his troops to rescue and defeated the Di people again.