diff --git a/modelcenter/PP-HelixFold/introduction_cn.ipynb b/modelcenter/PP-HelixFold/introduction_cn.ipynb
index a2b07be96d78269ec7e2734a08c58b6532221688..3c743bf97b0d7df5d95a566f802ec967f4254efb 100644
--- a/modelcenter/PP-HelixFold/introduction_cn.ipynb
+++ b/modelcenter/PP-HelixFold/introduction_cn.ipynb
@@ -34,9 +34,9 @@
     "为了能复现我们论文中报告的实验结果，需在特定环境下进行实验。\n",
     "\n",
     "- python: 3.7\n",
-    "- cuda: 11.2\n",
-    "- cudnn: 8.10.1\n",
-    "- nccl: 2.12.12\n",
+    "- cuda: 11.6\n",
+    "- cudnn: 8.4.0\n",
+    "- nccl: 2.14.3\n",
     "\n",
     "\n",
     "## 5. 模型如何使用\n",
@@ -50,7 +50,7 @@
     "```bash\n",
     "git clone https://github.com/PaddlePaddle/PaddleHelix.git # download PaddleHelix\n",
     "cd /apps/protein_folding/helixfold\n",
-    "wget https://paddle-wheel.bj.bcebos.com/develop/linux/linux-gpu-cuda11.2-cudnn8-mkl-gcc8.2-avx/paddlepaddle_gpu-0.0.0.post112-cp37-cp37m-linux_x86_64.whl\n",
+    "wget https://baidu-nlp.bj.bcebos.com/PaddleHelix/HelixFold/paddlepaddle_gpu-0.0.0.post116-cp37-cp37m-linux_x86_64.whl\n",
     "sh setup_env\n",
     "conda activate helixfold # activate the conda environment\n",
     "```\n",
@@ -58,9 +58,8 @@
     "\n",
     "为了代码运行时支持开启DAP/BP/DP-DAP-BP模式，您还需安装`ppfleetx`。更多详细信息请参考[这里](https://github.com/PaddlePaddle/PaddleFleetX/tree/release/2.4/projects/protein_folding)。\n",
     "```bash\n",
-    "git clone https://github.com/PaddlePaddle/PaddleFleetX.git\n",
-    "git checkout release/2.4          # change branch\n",
-    "python setup.py develop           # install ppfleetx\n",
+    "wget https://baidu-nlp.bj.bcebos.com/PaddleHelix/HelixFold/ppfleetx-0.0.0-py3-none-any.whl\n",
+    "python -m pip install ppfleetx-0.0.0-py3-none-any.whl      # install ppfleetx\n",
     "```\n",
     "\n",
     "### 使用\n",