(
762 AD～
798 AD)
Chisongdezan had four sons. 797, Chisongdezan the throne passed to a foot of fried. Many records that Nai Tsenpo more than only 1 year in office, but some Western scholars believe that 797 to 804. His father's funeral, using a ritual rather than the Bon Buddhist rituals. He came to the throne, three times the average wealth of the people, but the result is the rich getting richer and the poor poorer. 798, he's his mother's Drepung kill him, his brother Mutik Tsenpo throne.