caption father dynasty predecessor successor mother death_date title birth_date coronation spouse image article_title name reign
portrait the yuan era . of buyantu khan -lrb- emperor renzong -rrb- during darmabala yuan külüg khan gegeen khan dagi of the khunggirat 1 march 1320 the due to the empire 's division -rrb- the 4th emperor 8th of the yuan dynasty emperor of china khagan of the mongol empire -lrb- nominal april 9 , 1285 april 7 , 1311 radnashiri yuanemperoralbumayurbarvadabuyantuportrait.jpg ayurbarwada buyantu khan
 ayurbarwada buyantu khan emperor renzong of yuan april 7 , 1311 -- march 1 , 1320
ayurbarwada buyantu khan

buyantu khan -lrb- mongolian : Буянт хаан -rrb- , born ayurbarwada , also known by the temple name renzong -lrb- emperor renzong of yuan -lrb- chinese : 元仁宗 , april 9 , 1285 -- march 1 , 1320 -rrb- , was the fourth emperor of the yuan dynasty .
apart from emperor of china , he is regarded as the eighth great khan of the mongol empire or mongols , although it was only nominal due to the division of the empire .
his name means `` blessed/good khan '' in the mongolian language .
his name `` ayurbarwada '' was from a sanskrit compound '' Āyur-parvata '' , which means `` the mountain of longevity '' , in contrast with emperor wuzong 's name qaišan -lrb- `` mountains and seas '' in chinese -rrb- .
ayurbarwada was the first yuan emperor who actively supported the adoption of confucian principles into the mongolian administration system .
the emperor , who was mentored by the confucian academic li meng , succeeded peacefully to the throne and reversed his older brother khayisan 's policies .
more importantly , ayurbarwada reinstituted the civil service examination system for the yuan dynasty .
