From 90df020d0437393a0d59d7bb76f80fbc6ac44d2b Mon Sep 17 00:00:00 2001
From: aiminick <83101338@qq.com>
Date: Wed, 2 Jan 2019 18:48:22 +0800
Subject: [PATCH] Update upgrade.md

---
 upgrade.md | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/upgrade.md b/upgrade.md
index 77b3bf7..ed3fd2a 100644
--- a/upgrade.md
+++ b/upgrade.md
@@ -1,10 +1,12 @@
-# 如何更新
+#### 如何更新 Debian Pi Aarch64 系统
 
 **请前往 [此处](https://pan.baidu.com/s/1-NY_WL5LB0stpxT1wAKSaA)**
 
 * 打开"***Debian-Pi-Aarch64-Kernel-Firmware***"文件夹，
 
-* 下载最新的升级包(根据年月日判断，如2019-01-02)，如：***upkg-2019-01-02-v2019-1.0-u1.zip***
+* **下载最新的升级包** (根据年月日判断，如2019-01-02)
+
+* 如：***upkg-2019-01-02-v2019-1.0-u1.zip***
 
 * 上传到你的树莓派系统，解压这个升级包
 
@@ -20,4 +22,4 @@ cd ./upkg
 sudo  sh  ./sys_upgrade
 ```
 
-* 然后重启系统，完成升级
+* **然后重启系统，完成升级**