diff --git a/ux5_tensorflow.py b/ux5_tensorflow.py
index fea81e27eada18e963c39abcb3ba305f530a0192..fee132a5222c7b25c3ffa65a1b1814abc6267baf 100644
--- a/ux5_tensorflow.py
+++ b/ux5_tensorflow.py
@@ -64,7 +64,7 @@ if show_multiple_images:
         plt.yticks([])
         plt.grid(False)
         plt.imshow(train_images[i])
-        plt.xlabel(str(train_labels[train_labels[i]]))
+        plt.xlabel(str(train_labels[i]))
     plt.show()
 
 # 修改图片数据用于机器学习。图片颜色值是0到255之间，