From b241b242c23acb0dda0ab50b49e5fa0eb34c21db Mon Sep 17 00:00:00 2001
From: p68710245 <xxj.rcls@seu.edu.cn>
Date: Sat, 24 Feb 2024 17:33:53 +0800
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index b8d74b7..d44c247 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # aggregation
 
+本项目通过设计轮胎类、司机类和汽车类，对比演示了类当中的组合和聚合。
+
+将项目下载解压，编译所有cpp文件，运行main即可。
\ No newline at end of file