diff --git a/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.SoftmaxTransform.md b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.SoftmaxTransform.md
new file mode 100644
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+++ b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.SoftmaxTransform.md
@@ -0,0 +1,21 @@
+## [torch 参数更多]torch.distributions.transforms.SoftmaxTransform
+
+### [torch.distributions.transforms.SoftmaxTransform](https://pytorch.org/docs/stable/distributions.html#torch.distributions.transforms.SoftmaxTransform)
+
+```python
+torch.distributions.transforms.SoftmaxTransform(cache_size=0)
+```
+
+### [paddle.distribution.SoftmaxTransform](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distribution/SoftmaxTransform_cn.html)
+
+```python
+paddle.distribution.SoftmaxTransform()
+```
+
+其中 PyTorch 相比 Paddle 支持更多其他参数，具体如下：
+
+### 参数映射
+
+| PyTorch    | PaddlePaddle | 备注                                                                       |
+| ---------- | ------------ | -------------------------------------------------------------------------- |
+| cache_size | -            | 表示 cache 大小，Paddle 无此参数，一般对网络训练结果影响不大，可直接删除。 |
diff --git a/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StackTransform.md b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StackTransform.md
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+++ b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StackTransform.md
@@ -0,0 +1,23 @@
+## [torch 参数更多]torch.distributions.transforms.StackTransform
+
+### [torch.distributions.transforms.StackTransform](https://pytorch.org/docs/stable/distributions.html#torch.distributions.transforms.StackTransform)
+
+```python
+torch.distributions.transforms.StackTransform(tseq, dim=0, cache_size=0)
+```
+
+### [paddle.distribution.StackTransform](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distribution/StackTransform_cn.html)
+
+```python
+paddle.distribution.StackTransform(transforms, axis=0)
+```
+
+其中 PyTorch 相比 Paddle 支持更多其他参数，具体如下：
+
+### 参数映射
+
+| PyTorch    | PaddlePaddle | 备注                                                                       |
+| ---------- | ------------ | -------------------------------------------------------------------------- |
+| tseq       | transforms   | 输入的变换序列，仅参数名不一致。                                           |
+| dim        | axis         | 待变换的轴，仅参数名不一致。                                               |
+| cache_size | -            | 表示 cache 大小，Paddle 无此参数，一般对网络训练结果影响不大，可直接删除。 |
diff --git a/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StickBreakingTransform.md b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StickBreakingTransform.md
new file mode 100644
index 00000000000..542e5c63fcf
--- /dev/null
+++ b/docs/guides/model_convert/convert_from_pytorch/api_difference/distributions/torch.distributions.transforms.StickBreakingTransform.md
@@ -0,0 +1,21 @@
+## [torch 参数更多]torch.distributions.transforms.StickBreakingTransform
+
+### [torch.distributions.transforms.StickBreakingTransform](https://pytorch.org/docs/stable/distributions.html#torch.distributions.transforms.StickBreakingTransform)
+
+```python
+torch.distributions.transforms.StickBreakingTransform(cache_size=0)
+```
+
+### [paddle.distribution.StickBreakingTransform](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distribution/StickBreakingTransform_cn.html)
+
+```python
+paddle.distribution.StickBreakingTransform()
+```
+
+其中 PyTorch 相比 Paddle 支持更多其他参数，具体如下：
+
+### 参数映射
+
+| PyTorch    | PaddlePaddle | 备注                                                                       |
+| ---------- | ------------ | -------------------------------------------------------------------------- |
+| cache_size | -            | 表示 cache 大小，Paddle 无此参数，一般对网络训练结果影响不大，可直接删除。 |