Update README.md

README.md

@@ -1,3 +1,46 @@
 ---
 license: apache-2.0
+language:
+- zh
+tags:
+- Chinese
 ---
+
+# Open-Chinese-LLaMA-7B-Patch
+
+This model is a **Chinese large language model base** generated from the [LLaMA](https://github.com/facebookresearch/llama)-7B model after **secondary pre-training** on Chinese datasets.
+
+This model is a **patch** model and must be used in conjunction with the official weights. For the installation of the patch and related tutorials, please refer to [OpenLMLab/llama](https://github.com/OpenLMLab/llama).
+
+## Usage
+
+Since the official weights for [LLaMA](https://github.com/facebookresearch/llama)-7B have not been open-sourced, the model released this time is of the **patch** type, which needs to be used in combination with the original official weights.
+
+You can install the **patch** using `tools/patch_model.py`, for example:
+
+```bash
+
+python tools/patch_model.py --base_model <path_or_name_to_original_model>
+                            --patch_model openlmlab/open-chinese-llama-7b-patch
+                            --base_model_format <hf_or_raw>
+
+```
+
+The **patch** is installed in place, which means that the installed **patch** is the complete `hf` format weight. You can use `transformers` to load the model.
+
+## Quick Experience via Command Line
+
+The **patched** model can be easily loaded by `transformers`. For a quick experience, we provide a console Demo:
+
+```bash
+
+python cli_demo.py --model openlmlab/open-chinese-llama-7b-patch
+                   --devices 0
+                   --max_length 1024
+                   --do_sample true
+                   --top_k 40
+                   --top_p 0.8
+                   --temperature 0.7
+                   --penalty 1.02
+
+```