diff --git a/_posts/2024-08-18-RAG.md b/_posts/2024-08-18-RAG.md
index 9731e97d..b56d0d90 100644
--- a/_posts/2024-08-18-RAG.md
+++ b/_posts/2024-08-18-RAG.md
@@ -121,7 +121,7 @@ Anyscale剛剛發布的一篇精彩好文，裡頭介紹了很多提升RAG成效
 **Paper:** [From Local to Global: A Graph RAG Approach to Query-Focused Summarization](https://arxiv.org/pdf/2404.16130)<br>
 **Paper:** [GRAG: Graph Retrieval-Augmented Generation](https://arxiv.org/abs/2405.16506)<br>
 **Blog:** [GraphRAG: Unlocking LLM discovery on narrative private data](https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/)<br>
-**Blog:** [Knowledge Graph + RAG | Microsoft GraphRAG 實作與視覺化教學](https://medium.com/@cch.chichieh/knowledge-graph-rag-microsoft-graphrag-%E5%AF%A6%E4%BD%9C%E8%88%87%E8%A6%96%E8%A6%BA%E5%8C%96%E6%95%99%E5%AD%B8-ac07991855e6)
+**Blog:** [Knowledge Graph + RAG | Microsoft GraphRAG 實作與視覺化教學](https://medium.com/@cch.chichieh/knowledge-graph-rag-microsoft-graphrag-%E5%AF%A6%E4%BD%9C%E8%88%87%E8%A6%96%E8%A6%BA%E5%8C%96%E6%95%99%E5%AD%B8-ac07991855e6)<br>
 **Code:** [https://github.com/microsoft/graphrag](https://github.com/microsoft/graphrag)<br>
 **Code:** [GraphRAG Accelerator](https://github.com/Azure-Samples/graphrag-accelerator)<br>