Zhèngōng 振公

Tang-period Lèngyán commentator (Guǎntáo Zhèngōng 觀棠振公) credited in Shèng Fúshēng’s 1699 preface to the Lèngyán zhèng-jiàn (KR6j0725) with introducing an eight-section / seven-topic structural division of the Śūraṃgama-sūtra.