Yuánwù Kèqín 圜悟克勤

Northern-/Southern-Sòng Chán master (1063–1135) in the Línjì 臨濟 — Yángqí 楊岐 line; compiler-commentator of the Bìyán lù 碧巖錄 (Blue Cliff Record); teacher of Dàhuì Zōnggǎo 大慧宗杲.