diff --git a/requirements.txt b/requirements.txt
index 295e7430..3efd0200 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,9 +7,9 @@ xformers>=0.0.22.post4
 openai>=0.28.1
 sentence_transformers
 transformers>=4.34
-torch>=2.0.1 # suggest version 2.1
-torchvision
-torchaudio
+torch>=2.0.1 # suggest version 2.1,#on win,  install the cuda version manually if you want use gpu
+torchvision #on win,  install the cuda version manually if you want use gpu
+torchaudio #on win,  install the cuda version manually if you want use gpu
 fastapi>=0.104
 nltk>=3.8.1
 uvicorn~=0.23.1
@@ -53,7 +53,7 @@ vllm>=0.2.0; sys_platform == "linux"
 
 # WebUI requirements
 
-streamlit~=1.27.0
+streamlit~=1.27.0 # on win, make sure write its path in environment variable
 streamlit-option-menu>=0.3.6
 streamlit-antd-components>=0.1.11
 streamlit-chatbox>=1.1.11