Region: Southeast Asia · Coordinates: 21.750, 106.500 · 4 events
| Year | Source | Account |
|---|---|---|
| AD 981 | Đại Việt sử ký toàn thư | When the Song invaded along three routes (Hou Renbao and Sun Quanxing via Lạng Sơn, Chen Qinzuo via Xijie, and Liu Cheng via Bạch Đằng), Emperor Đại Hành personally held them off. |
| AD 1427 | Đại Việt sử ký toàn thư | When he attacked Khâu Ôn citadel urgently day and night, the Ming abandoned the citadel and fled at night. |
| AD 1594 | Đại Việt sử ký toàn thư | Grand Chancellor Hoàng Đình Ái attacked Lạng Sơn; the false Duke Yen surrendered and was murdered. |
| AD 1598 | Đại Việt sử ký toàn thư | Grand Chancellor Hoàng Đình Ái entered Lạng Sơn citadel. |