From 81913a259172e593b86e9b38a45956fb8046df71 Mon Sep 17 00:00:00 2001
From: sloop <liyulongss@qq.com>
Date: Thu, 10 Mar 2016 00:17:47 +0800
Subject: [PATCH] Update

---
 问题/坐标系/坐标系.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/问题/坐标系/坐标系.md b/问题/坐标系/坐标系.md
index e7b755b..4e86799 100644
--- a/问题/坐标系/坐标系.md
+++ b/问题/坐标系/坐标系.md
@@ -11,7 +11,7 @@
 
 **实际屏幕上的默认坐标系如下：**
 
-> **PS: 假设其中棕色部分为手机屏幕**
+> PS: 假设其中棕色部分为手机屏幕
 
 ![](http://ww3.sinaimg.cn/large/005Xtdi2jw1f1qyhjy7h8j308c0dwq32.jpg)