diff --git a/examples/javademo-README.md b/examples/javademo-README.md
index 3a5a38d63fd964a7ecc8d1cffe5d74f30e1d1f5b..b88fefe34fbd73f3d6237322f1a743069a5511e4 100644
--- a/examples/javademo-README.md
+++ b/examples/javademo-README.md
@@ -27,7 +27,7 @@
 
 1. `javac -encoding utf-8 javademo/jni/AdemcoHbLibrary.java && javah -d javademo/cpp -jni javademo.jni.AdemcoHbLibrary`
 
-2. 打开 `ademco_hb.sln`, 以 `Release/x64` 编译 `ademco_java` 项目,可能需要修改项目属性 `C/C++` --> `Additional Include Directories`,生成 `x64/Release/ademco_java.dll`
+2. 使用 `Visual Studio 2019` 打开 `ademco_hb.sln`, 以 `Release/x64` 编译 `ademco_java` 项目,可能需要修改项目属性 `C/C++` --> `Additional Include Directories`,将与 `Java` 相关的路径修改,生成 `x64/Release/ademco_java.dll`
 
 3. `java javademo.jni.SimpleServer 12345` 进行测试