Pedzisa mutsara unotevera: Umambo hwaJin hwakawa gore rakatevera racho, huchipedzisa kukunda kwevaMongol North China. Umambo ipapo, muna 1235, hwakavamba
kupinda muKorea uye muumambo hwaSong. Kukundwa kweChina yose kwakanga kusati kwapera kutozosvikira muna 1279 neHondo yeYamen.