北峰宗印 Běifēng Zōngyìn (1148–1213) A late-Southern-Sòng Tiāntái master, dharma-teacher of Gǔyún Yuáncuì 古雲元粹 (元粹) — the author of the Sìjiào yí bèishì (KR6d0170) — and a significant transmitter of the late-Sòng shānjiā Tiāntái scholastic tradition.