 The latter would launch his offensive from Yi County.After achieving its objectives, the 2nd Task Force would assist the Combined Corps in taking Shanhaiguan, after which it would enter Lengkou Pass (冷口关) and attack Luanzhou via Qian'an County.Thirdly, Fengtian cavalry group would attack Rehe from Zhangwu via Jianping and Fuxin, with the initial target be the capture of Chifeng.