Region: China · Coordinates: 35.541, 106.682 · 7 events
| Year | Source | Account |
|---|---|---|
| AD 428 | Zizhi Tongjian (Comprehensive Mirror) | Xia's Pingyuan Gong Ding was enthroned as emperor at Pingliang and set the reign title Shengguang. |
| AD 430 | History of the Northern Dynasties (Beishi), Annals | When Pingliang was surrounded, Helian She, younger brother of Helian Ding, surrendered; the garrison commanders at Chang'an and elsewhere fled, and Guanzhong was pacified. |
| AD 430 | Book of Wei (Weishu), Imperial Annals | The younger brothers of Helian Ding surrendered and Pingliang was pacified, and Guanzhong was pacified with it. |
| AD 430 | Zizhi Tongjian (Comprehensive Mirror) | Northern Wei surrounds and crushes Helian Ding of Xia at Xuegu, then besieges Pingliang; Xia officials surrender and Pingliang falls. |
| AD 534 | Zizhi Tongjian (Comprehensive Mirror) | Houmo Chen Yue, through his son-in-law Yuan Hongjing, kills He Bayue with a sword (the Gaoping meeting). |
| AD 787 | Old Book of Tang (Jiu Tangshu), Annals | Hun Jian met the Tibetan chancellor Shang Jiezan at Pingliang to form an alliance, but was ambushed by Tibetan soldiers and barely escaped; Cui Hanheng and some sixty others were captured. |
| AD 787 | New Book of Tang (Xin Tangshu), Annals | Hun Jian held a covenant with the Tibetans at Pingliang, but the Tibetans seized the vice-envoy Cui Hanheng and killed the judge Han Yan (Pingliang Betrayal). |