Xīyán 希顏 Late-Yuán / early-Míng Yángqí-branch Línjì Chán dharma-heir (fǎsì 法嗣) of 智及 Yúān Zhìjí (1311–1378); hào Yòngyú 用愚, abbot of Sìmíng Tiāntóng Jǐngdé chánsì 天童景德禪寺. Co-editor of his master’s yǔlù (KR6q0354). Lifedates unrecorded.