Xiūjìng 休靜
Korean (Chosŏn) Sŏn master Hyujŏng 休靜 (1520–1604), known as Sŏsan Taesa 西山大師, central figure in late-Chosŏn Sŏn lineage reconstruction; associated in modern Korean polemics with the dùnwù dùnxiū 頓悟頓修 (“sudden awakening, sudden cultivation”) position contrasted with 知訥 Chinul’s dùnwù jiànxiū in the Susim gyŏl (KR6q0097) controversy.