update README

README.md

@@ -3,6 +3,11 @@ YOLO Tutorial
 
 English | [简体中文](https://github.com/yjh0410/PyTorch_YOLO_Tutorial/blob/main/README_CN.md)
 
+# Introduction
+Here is the source code for an introduction to YOLO. We adopted the core concept of YOLOv1-YOLOv4 for this project, made the necessary adjustments, and then developed the new YOLOv1-YOLOv4. By learning how to use the well-known YOLO detector, we hope that newcomers can enter the field of object detection without any difficulty.
+
+**Book**: The technical books that go along with this project's code is being reviewed, please be patient.
+
 ## Requirements
 - We recommend you to use Anaconda to create a conda environment:
 ```Shell

README_CN.md

@@ -1,6 +1,11 @@
 # PyTorch_YOLO_Tutorial
 YOLO 教程
 
+# 简介
+这是一个讲解YOLO的入门教程的代码。在这个项目中，我们继承了YOLOv1-YOLOv4的中心思想，并做了适当的改进，然后重新设计了新的YOLOv1-YOLOv4。我们希望通过初学者可以通过学习流行的YOLO检测器顺利入门目标检测领域。
+
+**书籍链接**：与本项目代码配套的技术书籍正在被校阅中，请耐心等待。
+
 ## 配置运行环境
 - 首先，我们建议使用Anaconda来创建一个conda的虚拟环境
 ```Shell