Shidibala Gegeen Khan
Shidibala (1302–1323), titled Gegeen Khan and Emperor Yingzong of Yuan, was the eldest son of Ayurbarwada, succeeding him in 1320. His early reign was overshadowed by his grandmother Dagi and her councillor Temuder, but he raised the Jalayir noble Baiju against them, and after the two died in 1322 he took full power.
With Baiju he carried out Confucian reforms, recalled Chinese scholar-officials and in 1323 promulgated the Da Yuan Tong Zhi code. That September, Temuder's faction and the Alan guard murdered him at Nanpo, the first violent overthrow of a Yuan emperor.