Update README.md

README.md

@@ -115,8 +115,9 @@ x2paddle --framework=caffe --prototxt=deploy.prototxt --weight=deploy.caffemodel
 ## 使用教程
 
 1. [TensorFlow预测模型转换教程](./docs/inference_model_convertor/demo/tensorflow2paddle.ipynb)
-2. [PyTorch预测模型转换教程](./docs/inference_model_convertor/demo/pytorch2paddle.ipynb)
-3. [PyTorch训练项目转换教程](./docs/pytorch_project_convertor/demo/README.md)
+2. [MMDetection模型转换指南](./docs/inference_model_convertor/toolkits/MMDetection2paddle.md)
+3. [PyTorch预测模型转换教程](./docs/inference_model_convertor/demo/pytorch2paddle.ipynb)
+4. [PyTorch训练项目转换教程](./docs/pytorch_project_convertor/demo/README.md)
 
 ## 更新历史