diff --git a/chapter3/3.1-logistic-regression.ipynb b/chapter3/3.1-logistic-regression.ipynb
index aa0fdb3f..6ceb757c 100644
--- a/chapter3/3.1-logistic-regression.ipynb
+++ b/chapter3/3.1-logistic-regression.ipynb
@@ -188,7 +188,7 @@
     "net=LR() \n",
     "criterion=nn.CrossEntropyLoss() # 使用CrossEntropyLoss损失\n",
     "optm=torch.optim.Adam(net.parameters()) # Adam优化\n",
-    "epochs=1000 # 训练10000次\n"
+    "epochs=1000 # 训练1000次\n"
    ]
   },
   {