Update README.md

README.md

@@ -15,7 +15,7 @@
 [![License](https://img.shields.io/badge/license-Apache%202-red.svg)](LICENSE) [![Version](https://img.shields.io/github/release/PaddlePaddle/PaddleX.svg)](https://github.com/PaddlePaddle/PaddleX/releases) ![python version](https://img.shields.io/badge/python-3.6+-orange.svg) ![support os](https://img.shields.io/badge/os-linux%2C%20win%2C%20mac-yellow.svg)
  ![QQGroup](https://img.shields.io/badge/QQ_Group-1045148026-52B6EF?style=social&logo=tencent-qq&logoColor=000&logoWidth=20)
 
-:hugs:  PaddleX integrated the abilities of **Image classification**, **Object detection**, **Semantic segmentation**, and **Instance segmentation** in the Paddle CV toolkits, and get through the whole-process development from **Data preparation** and **Model training and optimization** to **Multi-end deployment**. At the same time, PaddleX provides **Succinct APIs** and a **Graphical Ueser Interface**. Developers can quickly complete the end-to-end process development of the Paddle in a form of **low-code**  without installing different libraries.
+:hugs:  PaddleX integrated the abilities of **Image classification**, **Object detection**, **Semantic segmentation**, and **Instance segmentation** in the Paddle CV toolkits, and get through the whole-process development from **Data preparation** and **Model training and optimization** to **Multi-end deployment**. At the same time, PaddleX provides **Succinct APIs** and a **Graphical User Interface**. Developers can quickly complete the end-to-end process development of the Paddle in a form of **low-code**  without installing different libraries.
 
 **:factory: PaddleX** has been validated in a dozen of industry application scenarios such as **Quality Inspection**, **Security**, **Patrol Inspection**, **Remote Sensing**, **Retail**,  **Medical** etc.. In addition, it **provides a wealth of case practice tutorials**, to help developer could apply to actual cases easily.
 
@@ -52,7 +52,7 @@ pip install paddlex -i https://mirror.baidu.com/pypi/simple
 Please refer to the [PaddleX installation](https://paddlex.readthedocs.io/zh_CN/develop/install.html) for detailed installation method.
 
 
-2. **Padlde GUI(Graphical Ueser Interface) mode:**
+2. **Padlde GUI(Graphical User Interface) mode:**
 
 It's a all-in-one client enable develops could implement deep learning projects without code.