Update README.md

README.md

@@ -13,6 +13,8 @@ license: mit
 
 ExtAgents is a framework for scaling external knowledge input beyond the context length of LLMs via multi-agent collaboration.
 
+![overview](./figs/overview.png)
+
 ## Setup
 
 ```bash
@@ -45,6 +47,8 @@ The data should be organized as follows:
     └── longbook_qa_chn.jsonl
 ```
 
+**Update**: We have uploaded the long context Q&A datasets both before and after enhancement to [Hugging Face](https://huggingface.co/datasets/zhennan1/ExtAgents). `original` refers to the original dataset, `full-enhanced` indicates the fully enhanced dataset, and `partial-enhanced` signifies the partially enhanced dataset, where only samples with a length not exceeding 128k tokens have been augmented. Welcome to download and use!
+
 ## Usage
 
 ### Generation