diff --git a/hw1/README.md b/hw1/README.md
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+++ b/hw1/README.md
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+## HW1 for gensec
+
+### Enviornment
+pip install -r requirements.txt
\ No newline at end of file
diff --git a/hw1/requirements.txt b/hw1/requirements.txt
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+++ b/hw1/requirements.txt
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+langchain_google_genai
+langchain-community
+grpcio
+langchain
+huggingface_hub
+bs4
+requests
+langchain_openai
+python-dotenv
+langchain-experimental
+langchainhub
+chromadb
+pypdf
+docx2txt
+markdown
+tiktoken
+nltk
+argparse
+arxiv
+pymupdf
+wikipedia
+asyncio
+scikit-learn
+unstructured
+