The geological engineering conditions of Ganchaigou shale oil in the Yingxiongling area are complex. This article clarifies through evaluation and analysis that the shale oil in Ganchaigou has unique geological engineering characteristics such as “thick multiple box bodies, high stress, strong heterogeneity, and high gray cloud quality”. Based on experimental methods such as rock mechanics compression CT scanning and dialysis, a strategy of “three-stage active crack control, gel slip water reverse composite, and pressure control production” is proposed for the hydraulic fracturing of Ganchaigou shale. On site applications have shown that the gel can enhance the longitudinal penetration ability of the lamination layer, activate the weak surface of the lamination layer with low viscosity and smooth water, and increase the volume of the transformation; Pressure control production ensures stable seepage characteristics and long-term effective production after compression. The conclusion is that the shale oil fracturing strategy in Ganchaigou is highly targeted and has strong guiding significance for shale oil development in the area.