diff --git a/MACA.md b/MACA.md
index 7093634..0877576 100644
--- a/MACA.md
+++ b/MACA.md
@@ -309,68 +309,42 @@
    - **1.安装 mcPyTorch**
       ```bash
       使用 pip 安装
-      pip install torch==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
-      ```
-
-      ```bash
-      或者使用 conda 安装
-      conda install torch=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
+      pip install torch==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
    - **2. 安装 mcFlashattn**
       ```bash
       使用 pip 安装
-      pip install flash_attn==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
-      ```
-
-      ```bash
-      或者使用 conda 安装
-      conda install flash_attn=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
+      pip install flash_attn==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
    - **3.安装 mcTorchvision(可选)**
       ```bash
       使用 pip 安装
-      pip install torchvision==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
-      ```
-
-      ```bash
-      或者使用 conda 安装
-      conda install torchvision=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
+      pip install torchvision==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
    - **4.安装mcTorchaudio(可选)**
       ```bash
       使用 pip 安装
-      pip install torchaudio==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
+      pip install torchaudio==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
-      ```bash
-      或者使用 conda 安装
-      conda install torchaudio=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
-      ```
 
    - **5.安装 mcApex(可选)**
       ```bash
       使用 pip 安装
-      pip install apex==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
+      pip install apex==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
-      ```bash
-      或者使用 conda 安装
-      conda install apex=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
-      ```
 
    - **6.安装 mcTriton(可选)**
       ```bash
       使用 pip 安装
-      pip install triton==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
+      pip install triton==<version> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
-      ```bash
-      或者使用 conda 安装
-      conda install triton=<version>=<build> -c https://repos.metax-tech.com/r/maca-conda/
-      ```
+
 
 ## 验证安装