In order to study the mine pressure manifestation and surface settlement law induced by 8-meter super-high working face mining, the study means of arranging stress monitoring system in the underground working face of 2203 working face of Zhangjiamao Coal Mine of Shaanxi Coal Group and arranging GNSS automatic observatory in the surface were used to collaboratively analyze the mine pressure manifestation law and surface settlement characteristics during the period of mining of this working face. The mine pressure at the 8-meter super-large mining height of the 2203 working face exhibits distinct regional pressure, with a pattern of "higher in the middle and lower at both ends" in the working resistance of the support. Compared to ordinary mining heights, the larger mining space and the increased load from the roof in super-large mining faces result in greater pressure on the support, leading to more severe mine pressure. The periodic pressure cycles in super-large mining faces are generally longer, with high pressure intensity, following a pattern of alternating large and small cycles. When the super-large mining face experiences pressure, the support resistance increases sharply, with a significant amplitude of resistance growth. 8m super high 2203 working face has a shorter active period of surface subsidence, and the sinking speed is bigger during the period, and the surface subsidence is violent, but the recession period is longer; the influence range of the surface subsidence induced by the mining back of the working face is bigger, but the area of significant subsidence is smaller, and the basin formed by the subsidence is in the shape of an "inverted straw hat"; The surface cracks are obviously developed, with large widths, mainly in the middle of the working face's hollow area, distributed in a non-closed ring, and the surface of the whole working face is seriously damaged, forming obvious step-like cracks; the amount and scope of surface settlement caused by the mining back of the oversized working face are larger, and the rate of subsidence is faster and lasts for a longer time than that of the ordinary working face.8 The surface of 2203 working face of 8m super high mining height will come to pressure in 1~5d before the settlement, which shows that the mine pressure will show on the surface settlement has a warning effect, and then with the cycle of coming to pressure, the surface settlement goes through the slow settlement, rapid settlement stage and settlement stabilization stage, the rapid settlement stage is more frequent than the slow settlement and settlement stabilization stage of the downhole mine pressure shows more frequently and violently, the number of times of coming to pressure increases, the step distance of coming to pressure decreases, the downward speed of settlement is faster, and the duration is longer. The number of incoming pressures increases, the step size of incoming pressures decreases, the duration of incoming pressures increases, and the faster the working face advances, the greater the subsidence rate of the ground surface;. The research results provide technical support for this working face and the subsequent similar working faces.