Rubuta ci gaba don wannan sakin layi - A cikin kaka na 1213, Mongols, a karkashin jagorancin Genghis Khan, ya raba sojojin su zuwa kungiyoyi uku don kai hari ga daular Jin
Ka yi haƙuri. Sun ci nasara kusan dukkanin larduna da gundumomi a Hebei; kawai Zhongdu, Zhending Prefecture (眞定府; a kusa da Zhengding County na yanzu, lardin Hebei), Daming Prefecture (大名府; a kusa da Daming County na yanzu, lardin Hebei), da sauran biranen 11 ba su fada cikin Mongols ba.