Déshào 德韶 Five Dynasties / early-Sòng Chán master (891–972), based on Mt Tiāntái 天台山 and a Fǎyǎn-school dharma-heir of 文益 Fǎyǎn Wényì; chief preceptor in chándìng 禪定 of 延壽 Yǒngmíng Yánshòu.