diff --git a/README.md b/README.md
index 94dfa32..b6a5079 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,9 @@ dxf2elmt is CLI program which can convert .dxf files into [QElectroTech](https:/
 
 The goal of this program is to create a fast and accurate conversion tool to be used with [QElectroTech](https://qelectrotech.org/).
 
+## 源项目地址
+https://github.com/qelectrotech/dxf2elmt_vadoola
+
 ## 注意：提前配置好RUST的环境
 配置环境参考：https://www.cnblogs.com/timefiles/p/17930394.html