张道陵
The founding of the Ming dynasty in 1368 marked the beginning of a long decline in the power of the Zhengyi Daoism. The first Ming ruler, the Hongwu Emperor (1368–98), suppressed the use of the title of 'Celestial Master' among the Zhengyi School, and the 50th Celestial Master Zhang Guoxiang had his title stripped by the Longqing Emperor (1567–72). By the Daoguang period (1821–50) of the Qing dynasty, relations between the court and the Celestial Masters came to an end. The school's activities became localized to regions in which the school was particularly important. Despite ending association with the court, the Celestial Master himself still retained a great deal of prestige and importance among Daoists throughout China. This prestige, which arose from the belief that he was descended from Zhang Daoling, was evident when the Celestial Master traveled and attracted crowds of people wherever he went.