The origins of modern Daoism can be traced to the Church of the Heavenly Master (Tianshidao), reputedly established by the formidable Zhang Daoling. In 142 CE, according to Daoist tradition, Zhang was visited by the Lord on High, who named him his vicar on Earth with the title Heavenly Master. The dispensation articulated an eschatological vision of saving initiates—the pure, those destined to become immortals— by enforcing a strict moral code. Under evolving forms, Tianshidao has remained central to Chinese society, and Daoist priests have upheld their spiritual allegiance to Zhang, their now divinized founder. This book tells the story of the longue durée evolution of the Heavenly Master leadership and institution. Later hagiography credits Zhang Daoling’s great-grandson, putatively the fourth Heavenly Master, with settling the family at Longhushan (Dragon and Tiger Mountain); in time his d
