| Geolsa Biu | |||||||
| Chinese name | |||||||
|---|---|---|---|---|---|---|---|
| Traditional Chinese | 乞四比羽 | ||||||
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| Korean name | |||||||
| Hangul | 걸사비우 | ||||||
| Hanja | 乞四比羽 | ||||||
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| Transcriptions | |
|---|---|
| Standard Mandarin | |
| Hanyu Pinyin | Qǐsì Bǐyǔ |
| Transcriptions | |
|---|---|
| Revised Romanization | Geolsa Biu |
| McCune–Reischauer | Kŏlsa Piu |
Geolsa Biu was a 7th-century military leader of Baishan Mohe ancestry. Geolsa Biu took an active part in Balhae's effort for autonomy against the Tang Dynasty. Geolsa Biu's died in the Battle of Cheonmun-ryeong, in which Balhae achieved victory and declared autonomy.