diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,2 +1,29 @@
 # IterStereo
-Iterative Stereo Matching
+
+The source code is coming soon.
+
+# How to use
+
+## Environment
+* Python 3.8
+* Pytorch 1.12
+
+## Install
+
+### Create a virtual environment and activate it.
+
+```
+conda create -n IterStereo python=3.8
+conda activate IterStereo
+```
+### Dependencies
+
+```
+conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch -c nvidia
+pip install opencv-python
+pip install scikit-image
+pip install tensorboard
+pip install matplotlib 
+pip install tqdm
+pip install timm==0.5.4
+```