<prompt> Ramba uchinyora ndima iyi - Munguva yokutonga kwaWanyan Yongji, vaMongol, vachitungamirirwa naGenghis Khan, vakanga varonga kurwisa dzinza raJin. VaMongolia vakatanga kurwisa Western Xia, nyika yaitongwa nedzinza reJin. Apo Western Xia yakakumbira rubatsiro kubva kuJin Dynasty, Wanyan Yongji akavaregeredza; Western Xia yakazopedzisira yazvipira kuvaMongol. Muna 1211, vaMongol vakatanga kurwisa umambo hwaJin zvizere  <response>: uye vakakurira mauto eJin muhondo duku. Mumwedzi wechipfumbamwe, vaMongol vakakomba guta guru reJin, Zhongdu 中都; mazuva ano Xicheng neFengtai matunhu eBeijing, asi vakamanikidzwa kudzokera shure nekuda kwekudzivirirwa kwakasimba kwaZhongdu. Muna 1212, vaMongol vakarwisa umambo hweJin ndokukomba guta guru reJin rekumadokero, Dunhu reDatong 大同府; nhasi uno Datong, Dunhu reShanxi. Mugore rimwe chetero, Yelü Liuge 耶律留哥, muKhitan, akatungamira kumukira kuzorwa neJin Dynasty muJilin Province. Sangano rinopandukira rakawana zviuru zvavateveri mumwedzi mishomanene. Yelü Liuge akazviisa pasi pevaMongol uye akatungamira vapanduki kuti vakunde uto reJin rakasimba re600,000 kuDijinaoer 迪吉腦兒; pedyo neChangtu County, Liaoning Province. 