Gushri Khan, Mongol leader of the Khoshut tribe, which had displaced the Mongol Tümed dynasty in Kokonor (modern Qinghai province in China), had enthroned the Fifth Dalai Lama in 1642 as ruler of Tibet, appointing Bsod-nams chos-'phel, the third hierarch of the Dge-lugs-pa sect, as minister for administrative affairs and himself taking the title of king and the role of military protector.
These three forceful personalities have methodically and efficiently consolidated the religious and temporal authority of the Dge-lugs-pa. Lhasa, long the spiritual heart of Tibet, has become the political capital as well.
Dge-lugs-pa supremacy has been imposed on all other orders, with special severity toward the Karma-pa, and a reorganized district administration has reduced the power of the lay nobility.
The grandeur and prestige of the regime have been enhanced by reviving ceremonies attributed to the religious kings, by enlarging the nearby monasteries of 'Bras-spungs, Sera, and Dga'-Idan, and by building the superb Potala palace, completed by another great figure, Sangs-rgyas rgya-mtsho, who in 1679 had succeeded as minister regent just before the death of the Fifth Dalai Lama, his patron.
By this time, a soundly based and unified government had been established over a wider extent than any for the past eight centuries.
The installations of the Fifth Dalai Lama at Lhasa and the Qing, or Manchu, dynasty in China two years later had been almost synchronous.
Good relations with Tibet are important to the Manchu because of the Dalai Lama's prestige among the Mongols, from whom a new threat is taking shape in the ambitions of the powerful Oirat of western Mongolia.