Pei Xiu
What is known of Huángbò's teachings comes from two texts, the "Ch’uan-hsin Fa-yao" (Essential of Mind Transmission) and the "Wan-ling Lu" (Record of Wan-ling: Japanese: Enryōroku) written by Huángbò's student, Pei Xiu. Pei compiled the teachings from his own notes and sent the manuscript to the senior monks on Mount Huangbo for further editing and emendation.