Zhengde Emperor
During the Xuanzong reign (1398–1435), Tibetan monks were allowed back into the palace and also allowed to live in Beijing. The Zhengde Emperor (r. 1491–1521) was known as a Vajrayana practitioner and a promoter of Tibetan Buddhism, but his successor, the Jiajing Emperor (r. 1521–1566), was a Daoist who persecuted Buddhists.