Region: China · Coordinates: 32.640, 103.597 · 5 events
| Year | Source | Account |
|---|---|---|
| AD 635 | Zizhi Tongjian (Comprehensive Mirror) | In autumn 635, the various Qiang, enraged, camp at Yehu Gorge; Li Daoyan cannot advance, and when Chici attacks he is badly routed, tens of thousands die, and he withdraws to Songzhou to hold it. |
| AD 638 | New Book of Tang (Xin Tangshu), Annals | Tibet invaded Songzhou; Hou Junji was made Grand General of the Dangmi Route to campaign against them, and the next month Niu Jinda defeated them at Songzhou. |
| AD 638 | Zizhi Tongjian (Comprehensive Mirror) | In August 638, the Tubo crush the Dangxiang and Bailan qiang tribes; with some 200,000 men they camp on Songzhou's western border, and, claiming they came to fetch the princess, send an envoy presenting gold and silk. |
| AD 638 | Zizhi Tongjian (Comprehensive Mirror) | In 638, the Tubo attack the city for more than ten days; Niu Jinda, as vanguard, strikes in September (Xinhai day) while the defenses are unready, routs the Tubo beneath the walls of Songzhou, and beheads more than a thousand. |
| AD 716 | Zizhi Tongjian (Comprehensive Mirror) | In February 716 (Guiyou day), Sun Renxian, Governor-General of Songzhou, raids Tubo beneath the walls and crushes them. |