 Almost as soon as the Jin armies had left Kaifeng , Emperor Qinzong reneged on the deal and dispatched two armies to repel the Jurchen troops attacking Taiyuan and bolster the defenses of <unk> and <unk> . An army of 90 @,@ 000 soldiers and another of 60 @,@ 000 were defeated by Jin forces by June . A second expedition to rescue Taiyuan was also unsuccessful . 
