diff --git a/README.md b/README.md
index ff2d24a..e086f01 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ make -j8
 
 
 
-release是编译过后的windows版和aarch64版可把执行文件和依赖放入HivisionIDPhotos_cpp测试目录下直接执行
+[release](https://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabi/)是编译过后的windows版和aarch64版可把执行文件和依赖放入HivisionIDPhotos_cpp根目录下直接执行