<prompt> Qedela le nkulumo elandelayo: Ngaphakathi koMbuso WamaLiao, izizwe zamaJurchen zavukela ababusi bazo ukuze zimise umbuso wamaJin ngo-1115. Ngo-1125, iJin cataphract ebhubhisayo yabhubhisa ubukhosi baseLiao, kuyilapho izinsalela zamalungu enkantolo yaseLiao zabalekela e-Asia Ephakathi ukuyosungula uMbuso waseQara Khitai ubukhosi baseNtshonalanga Liao. Ukuhlasela kukaJin umbuso wakwaSong kwalandela ngokushesha. Ngo - 1127, uKaifeng waxoshwa, okwakuyinhlekelele enkulu eyaziwa ngokuthi i - Jingkang Incident, eyaqeda ubukhosi baseNyakatho Song. Kamuva lonke izwe elisenyakatho yeChina lanqotshwa. Amalungu asinda enkantolo yaseSong ahlanganiswa kabusha enhlokodolobha entsha yaseHangzhou, futhi aqala umbuso waseNingizimu Song, owabusa izindawo eziseningizimu yoMfula iHuai. Eminyakeni eyalandela, insimu kanye nabantu baseChina bahlukaniswa phakathi kombuso wamaSong, umbuso wamaJin nombuso waseNtshonalanga Xia. Le nkathi yaphela ngokunqotshwa amaMongol, njengoba iWestern Xia yawa ngo-1227,  <response>: Umbuso wakwaJin ngo-1234, futhi ekugcineni umbuso wakwa-Southern Song ngo-1279. 