Designed production capacity of Duanwang Mine is 3.0Mt/a, composed by Meihua Mine, Tiantai Mine, Taixiang Mine and Beihe Mine four integrated mines, on the premise of lower investment, optimizing the overall layout, how to maximize the use of existing facilities, and both the late production, become the difficulty of design. Through designing exploration scheme of Duanwang Mine, east inclined shaft exploration scheme was settled by analysis and comparison.