The terrain condition for the 330 kV power transmission project of Jishixia hydropower station is complex and the construction environment is bad. It is analyzed that this project has suffered from a series of problems such as conductor upward, big enveloping angle of conductors, and over load of the connecting pipe under pressure or its protecting steel armor when passing the pulley. On this basis, this paper proposed relevant solutions and schemes. The implemented construction proved the feasibility of the proposed scheme, which can provide reference for tension stringing projects in mountainous areas.