From dc2babf7b07855f6397dd07aceaf34d88419b44e Mon Sep 17 00:00:00 2001
From: leiqing <54695910+leiqing1@users.noreply.github.com>
Date: Thu, 22 Sep 2022 12:42:11 +0800
Subject: [PATCH] Update README.md

---
 examples/vision/detection/yolov7/python/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vision/detection/yolov7/python/README.md b/examples/vision/detection/yolov7/python/README.md
index e8eb20c39..df3d8a7ba 100644
--- a/examples/vision/detection/yolov7/python/README.md
+++ b/examples/vision/detection/yolov7/python/README.md
@@ -80,4 +80,4 @@ YOLOv7模型加载和初始化，其中model_file为导出的ONNX模型格式
 - [YOLOv7 模型介绍](..)
 - [YOLOv7 C++部署](../cpp)
 - [模型预测结果说明](../../../../../docs/api/vision_results/)
-- [如何切换模型推理后端引擎](../../../how_to_change_backend.md)
+- [如何切换模型推理后端引擎](../../../../../docs/runtime/how_to_change_backend.md)