Lǐ Chǔquán 李處權 (1086–1155), zì Xùnbó 巽伯, hào Sōngān 崧菴, originally of Lìyáng 溧陽 (Jiāngsū) — the Sìkù editors correct the Fāng Huí Yíngkuí lǜsuǐ misattribution to Luòyáng (apparently 溧 was misprinted as 洛). Great-grandson of Lǐ Shū 李淑, the celebrated Northern-Sòng Hándāngōng — collector and bibliographer (the Hándān túshūzhì is cited by Cháo Gōngwǔ in Jùnzhāi dúshū zhì KR3h0010) and prosodist (the lost Shīyuàn lèigé).
Active during Xuānhé (1119–25) — known for poetry alongside Chén Shūyì 陳叔易 and Zhū Xīzhēn 朱希真. After the southward crossing once held a Sānqú 三衢 prefecture. Lǐ Chǔquán’s younger cousin Lǐ Chǔquán’s brother Lǐ Chǔquán 李處全 (a Cháoqǐng dàfū) — recorded in the Jiànkāng zhì’s small biography — confirms the genealogy through Lǐ Shū → grandson Lǐ Zhuànzhèng → Lǐ Chǔquán.
The Sìkù editors’ aesthetic verdict: “chǐ yì gāo, xīn yì kǔ, jùfǎ yì lǎo, yǔ shǎozuò bùlèi” (the older his teeth, the more bitter his heart, the more aged his sentence-method, unlike his youthful work). Five-character verse: qīngtuō liúliàng (clear-and-fresh, fluent-and-bright), close-to Zhāng Lěi 張耒. Seven-character verse: shuǎngjiàn kànglàng (bracing-and-firm, vigorous-and-vast), comparable to Chén Yǔyì 陳與義.
CBDB id 16818 confirms 1086–1155.
His collection survives as Sōngān jí 崧菴集 KR4d0181 in 6 juǎn (Sìkù Yǒnglè dàdiǎn reconstruction). The original is lost; only Fāng Huí’s Yíngkuí lǜsuǐ preserved one piece in the early-Yuán anthological record.