From 18d7ebd9626b966ab5b64282ad99aeec15a65b3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=91=9B=E4=BA=9A=E8=8A=B3?= <geyafang@huawei.com>
Date: Mon, 25 Jul 2022 07:09:34 +0000
Subject: [PATCH] update
 zh-cn/application-dev/windowmanager/display-guidelines.md. Signed-off-by:
 @ge-yafang <geyafang@huawei.com>

---
 zh-cn/application-dev/windowmanager/display-guidelines.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zh-cn/application-dev/windowmanager/display-guidelines.md b/zh-cn/application-dev/windowmanager/display-guidelines.md
index 01840842a2..ef1ef4abb5 100644
--- a/zh-cn/application-dev/windowmanager/display-guidelines.md
+++ b/zh-cn/application-dev/windowmanager/display-guidelines.md
@@ -22,4 +22,7 @@ display.getDefaultDisplay().then((disp) => {
     console.log('display.getDefaultDisplay failed, error : ' + JSON.stringify(err));
 })
 ```
+## 相关实例
+针对屏幕属性开发，有以下相关实例可供参考：
+- [`Screen`：屏幕属性（eTS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/device/Screen)
 
-- 
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