Abstract: Lower region of 4226 mining area was influenced by faults in Zhangcun Coal Mine, in the time of layout roadway working face, in order to avoid repeated roadway digging across fault to increase engineering quantity and the construction difficulty, at the same time, to win initiative for the working face normal replace, the article proposes retaining the tunnel along with the stopping mining line of working face in the mining of 2612 working face, that is expansion side of the working face as stopping mining, taking the anchor and anchor-rope support, and taking the monomer to cooperate with beam of roof to support the peak during the hydraulic bracket retreat, adopting shed along the laneway and concrete to support peak during renovation of retaining laneway along with stopping line, which realizes retaining laneway along with stopping mining line technology of working face.