Kŏlsa Piu

Kŏlsa Piu
Chinese name
Traditional Chinese乞四比羽
Transcriptions
Standard Mandarin
Hanyu PinyinQǐsì Bǐyǔ
Korean name
Hangul걸사비우
Hanja乞四比羽
Transcriptions
Revised RomanizationGeolsa Biu
McCune–ReischauerKŏlsa Piu

Kŏlsa Piu (Korean걸사비우; Hanja乞四比羽), also rendered as Qisi Biyu, was a 7th-century military leader of Baishan Mohe ancestry. Kŏlsa Piu took an active part in Balhae's effort for autonomy against the Tang dynasty. Kŏlsa Piu died in the Battle of Tianmenling, in which Balhae achieved victory and declared autonomy.