FIGURE 9 Comparison of the experimental results of GS61 with the predicted results of the five models Compared with Miner's Rule, the K-R model, Zhu's model, and Li's model, the model proposed in this paper have better prediction results. As can be seen from Figure 10, the predicted life of the model under high-low loading falls within the 2x error band, and the predicted life under low-high loading falls within the 1.5x error band.