Update README.md

README.md

@@ -103,9 +103,9 @@ As illustrated in [our repository](https://github.com/zjunlp/Mol-Instructions/tr
     --lora_weights $FINETUNED_MODEL_PATH \
 ```
 
-Please download [llama-7b-hf](https://huggingface.co/decapoda-research/llama-7b-hf/tree/main) to obtain the pre-training weights of LLaMA-7B, refine the `--base_model` to point towards the location where the model weights are saved.
+Please download [Llama-2-7b-chat](https://huggingface.co/meta-llama/Llama-2-7b-chat) to obtain the pre-training weights of LlamA-2-7b-chat, refine the `--base_model` to point towards the location where the model weights are saved.
 
-For model fine-tuned on **molecule-oriented** instructions, set `$FINETUNED_MODEL_PATH` to `'zjunlp/llama-molinst-molecule-7b'`.
+For model fine-tuned on **molecule-oriented** instructions, set `$FINETUNED_MODEL_PATH` to `'zjunlp/llama2-molinst-molecule-7b'`.