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+# Brief Introduction to the Project
+
+<!--[![Release](https://img.shields.io/github/release/PaddlePaddle/Paddle-Mobile.svg)](https://github.com/PaddlePaddle/Paddle-Mobile/releases)
+[![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](LICENSE)-->
+
+
+Welcome to Paddle-Mobile GitHub project. Paddle-Mobile is a project of PaddlePaddle as well as a deep learning framework for embedded platforms.
+
+## Features
+
+- high performance in support of ARM CPU 
+- support Mali GPU
+- support Andreno GPU
+- support the realization of GPU Metal on Apple devices
+- support implementation on ZU5、ZU9 and other FPGA-based development boards
+- support implementation on Raspberry Pi and other arm-linux development boards
+
+## Demo
+- [ANDROID](https://github.com/xiebaiyuan/paddle-mobile-demo)
+
+### Catalog of original Demo
+
+[https://github.com/PaddlePaddle/paddle-mobile/tree/develop/demo](https://github.com/PaddlePaddle/paddle-mobile/tree/develop/demo)
+
+## Documentation
+
+### Documentation of design
+
+If you want to know more details about the documentation of paddle-mobile design, please refer to [documentation of design](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/design_doc.md) . There are many previous designs and discussions: [issue](https://github.com/PaddlePaddle/paddle-mobile/issues).
+
+
+
+### Documentation of development
+
+Documentation of development is mainly about building, running and other tasks. As a developer, you can use it with the help of contributed documents.
+
+- [iOS](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_ios.md)
+- [Android_CPU](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_android.md)
+- [Android_GPU](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_android_GPU.md)
+- [FPGA](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_fpga.md)
+- [ARM_LINUX](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_arm_linux.md)
+
+### How to contribute your documents
+- [tutorial link to contribute documents](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/CONTRIBUTING.md)
+- Main procedure of contributing code is covered in the document above. If you have other problems during the procedure, please send them as [issue](https://github.com/PaddlePaddle/paddle-mobile/issues). We will deal with it as quickly as possible.
+
+
+## Acquisition of Models
+At present Paddle-Mobile only supports models trained by Paddle fluid. Models can only be operated regularly after transformation if you have models trained by other framworks.
+### 1. Use Paddle Fluid directly to train
+It is the most reliable method to be recommended
+### 2. Transform Caffe to Paddle Fluid model
+[https://github.com/PaddlePaddle/models/tree/develop/fluid/image_classification/caffe2fluid](https://github.com/PaddlePaddle/models/tree/develop/fluid/image_classification/caffe2fluid)
+### 3. ONNX
+ONNX is the acronym of Open Neural Network Exchange. The project is aimed to make a full communication and usage among different neural network development frameworks.
+
+Except for directly using fluid models trained by PaddlePaddle, you can also get certain Paddle fluid models through onnx transformation.
+
+At present，work in support of onnx is also under operation in Baidu. Related transformation project can be referred to here：
+[https://github.com/PaddlePaddle/paddle-onnx](https://github.com/PaddlePaddle/paddle-onnx)
+
+### 4. Download parts of testing models and testing pictures
+[http://mms-graph.bj.bcebos.com/paddle-mobile%2FmodelsAndImages.zip](http://mms-graph.bj.bcebos.com/paddle-mobile%2FmodelsAndImages.zip)
+
+<!--## Online output of simple search
+
+Gif as following is the application output of online main part detection of simple search app
+![ezgif-1-050a733dfb](http://otkwwi4x8.bkt.clouddn.com/2018-07-05-ezgif-1-050a733dfb.gif)-->
+
+## Ask Questions
+
+Welcome to put forward or tackle with our problems. You can post your question in our issue module on github. [Github Issues](https://github.com/PaddlePaddle/paddle-mobile/issues).
+
+## Copyright and License
+Paddle-Mobile provides relatively unstrict Apache-2.0 Open source agreement [Apache-2.0 license](LICENSE).
+
+
+## Old version Mobile-Deep-Learning
+Original MDL(Mobile-Deep-Learning) project has been transferred to [Mobile-Deep-Learning](https://github.com/allonli/mobile-deep-learning)