Update README.md

README.md

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 # Comfyui_Liveportrait_v3
 ![image](https://github.com/user-attachments/assets/5a7f07e8-c856-4a6e-ad81-82ebe1d5934d)
 
-# 🔥 Updates
+## 🔥 Updates
 We support image driven mode and regional control for Comfyui!!!
 Using a simple way to use an image as a driving signal to drive the source image or video!
-# Introduction 
+## Introduction 
 This repo, named Comfyui_Liveportrait_v3, thanks to paper LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control.
 We developed a custom_node for Liveportrait_v3 that enables flexible use on Comfyui to drive image-based emoji generation from photos.
-# Getting Started
+## Getting Started
+### 1. Clone the code and prepare the environment 
+```bash
+git clone https://github.com/VangengLab/Comfyui_Liveportrait_v3.git
+cd custom_nodes/Comfyui_Liveportrait_v3
+pip install -r requirements.txt
+```
+## Download pretrained weights
+The easiest way to download the pretrained weights is from HuggingFace:
+```bash
+huggingface-cli download KwaiVGI/LivePortrait --local-dir pretrained_weights --exclude "*.git*" "README.md" "docs"
+```
+If you cannot access to Huggingface, you can use hf-mirror to download:
+```bash
+export HF_ENDPOINT=https://hf-mirror.com
+huggingface-cli download KwaiVGI/LivePortrait --local-dir pretrained_weights --exclude "*.git*" "README.md" "docs"
+```
+you can also visit LivePortrait github searching those pretrained weights,but remember put them to models/liveportrait
+
+
+
+