diff --git a/lightrag/tools/lightrag_visualizer/README-zh.md b/lightrag/tools/lightrag_visualizer/README-zh.md
index d76c93a2..949178ff 100644
--- a/lightrag/tools/lightrag_visualizer/README-zh.md
+++ b/lightrag/tools/lightrag_visualizer/README-zh.md
@@ -38,8 +38,8 @@
 
 1. **启动程序**:
    ```bash
-   python -m pip install -r requirements.txt
-   python graph_visualizer.py
+   pip install lightrag-hku[tools]
+   lightrag-viewer
    ```
 
 2. **加载字体**: