diff --git a/tutorials/article-implementation/initializer.md b/tutorials/article-implementation/initializer.md
index 422df8dff3a70aa1b10ae7570489ee769d3b1827..a5cb65970d3799d212820429cc0208d4148f6a78 100644
--- a/tutorials/article-implementation/initializer.md
+++ b/tutorials/article-implementation/initializer.md
@@ -101,10 +101,10 @@ if isinstance(m, nn.Conv2d):
 
 | Paddle API | torch API  | 默认初始化方法的参数分布对比图 | 修改初始化参数方法 | 修改之后的参数分布对比 |
 |:---------:|:------------------:|:------------:|:------------:|:------------:|
-| `paddle.nn.Conv2D` weight参数 | `torch.nn.Conv2d` weight参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_weight_default_diff.jpeg) | 见附录`4.1`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_weight_fixed_diff.jpeg) |
-| `paddle.nn.Conv2D` bias参数 | `torch.nn.Conv2d` bias参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_bias_default_diff.jpeg) | 见附录`4.1`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_bias_fixed_diff.jpeg) |
-| `paddle.nn.Linear` weight参数 | `torch.nn.Linear` weight参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_weight_default_diff.jpeg) | 见附录`4.2`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_weight_fixed_diff.jpeg) |
-| `paddle.nn.Linear` bias参数 | `torch.nn.Linear` bias参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_bias_default_diff.jpeg) | 见附录`4.2`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_bias_fixed_diff.jpeg) |
+| `paddle.nn.Conv2D` weight参数 | `torch.nn.Conv2d` weight参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_weight_default_diff.jpeg) | 见附录`4.1.1`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_weight_fixed_diff.jpeg) |
+| `paddle.nn.Conv2D` bias参数 | `torch.nn.Conv2d` bias参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_bias_default_diff.jpeg) | 见附录`4.1.1`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/conv2d_bias_fixed_diff.jpeg) |
+| `paddle.nn.Linear` weight参数 | `torch.nn.Linear` weight参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_weight_default_diff.jpeg) | 见附录`4.1.2`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_weight_fixed_diff.jpeg) |
+| `paddle.nn.Linear` bias参数 | `torch.nn.Linear` bias参数 | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_bias_default_diff.jpeg) | 见附录`4.1.2`  | ![](https://paddle-model-ecology.bj.bcebos.com/images/initializer/linear_bias_fixed_diff.jpeg) |