diff --git "a/caiguoqiang/granular_K-mean/granular-K-means-Iris\346\274\224\350\256\262\344\273\266.ipynb" "b/caiguoqiang/granular_K-mean/granular-K-means-Iris\346\274\224\350\256\262\344\273\266.ipynb"
index 725e2bd..cbe2886 100644
--- "a/caiguoqiang/granular_K-mean/granular-K-means-Iris\346\274\224\350\256\262\344\273\266.ipynb"
+++ "b/caiguoqiang/granular_K-mean/granular-K-means-Iris\346\274\224\350\256\262\344\273\266.ipynb"
@@ -1326,7 +1326,7 @@
    ],
    "source": [
     "plt.figure(figsize=(12, 8))\n",
-    "plt.axhline(y=max_score, linestyle='--', color='r', label='K均值')\n",
+    "plt.axhline(y=km_score, linestyle='--', color='r', label='K均值')\n",
     "plt.plot(np.arange(0, 1, 0.05),gra1_score, marker='o',markersize=7, label='粒K均值-相对')\n",
     "plt.plot(np.arange(0, 1, 0.05),gra2_score, marker='^',markersize=7, label='粒K均值-绝对')\n",
     "plt.xlabel('δ\\n\\nIris(k=3)',fontsize=16)\n",