Dai On Ulus si ebee? N'iburu ajụjụ nke mbụ n'uche, dee ihe gbara ya gburugburu bụ́ nke ga-enye azịza ya. Ọ nwere ike ịbụ 1 - 20 ahịrịokwu. Ihe ndị gbara ya gburugburu:
N'afọ 1271, Kublai Khan tiri aha Great Yuan (Chinese; pinyin: Dà Yuán; Wade<unk>Giles: Ta-Yüan), na-ehiwe ọchịchị Yuan. "Dà Yuán" (大元) sitere na ahịrịokwu ahụ "大哉乾元" (dà zai Qián Yuán / "Nnukwu bụ Qián, Onye Mbụ") na Nkọwa na Classic of Changes (I Ching) ngalaba gbasara Qián (乾). Ihe ọ pụtara n'asụsụ Mongolian bụ Dai Ön Ulus, nke a na-akpọkwa Ikh Yuan Üls ma ọ bụ Yekhe Yuan Ulus. N'asụsụ Mongolian, a na-ejikarị Dai Ön (Great Yuan) na "Yeke Mongghul Ulus" (lit. "Great Mongol State"), nke mere na Dai Ön Yeke Mongghul Ulus (Mongolian script: ), nke pụtara "Great Yuan Great Mongol State". A na-akpọkwa usoro ndị eze Yuan dị ka "ọchịchị Mongol" ma ọ bụ "Ọchịchị Mongol nke China", yiri aha "Manchu Dynasty" ma ọ bụ "Manchu Dynasty of China" maka usoro ndị eze Qing. Ọzọkwa, a na-akpọ Yuan mgbe ụfọdụ dị ka "Alaeze Ukwu Khan" ma ọ bụ "Khanate nke Great Khan", nke pụtara na ụfọdụ map Yuan, ebe ọ bụ na ndị eze ukwu Yuan nwere aha aha nke Great Khan. Kaosinadị, okwu abụọ ahụ nwekwara ike izo aka na khanate n'ime alaeze Mongol nke ndị Great Khan na-achịkwa tupu nguzobe nke usoro ndị Yuan site n'aka Kublai Khan na 1271.