From eebe85fe318787642dff9f9edea8aedc76001824 Mon Sep 17 00:00:00 2001
From: king_he <6384784@qq.com>
Date: Sat, 30 Apr 2022 03:41:16 +0000
Subject: [PATCH] update README_zh.md. Signed-off-by: king_he <6384784@qq.com>

---
 README_zh.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README_zh.md b/README_zh.md
index facd6aa1..309a5536 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -66,7 +66,7 @@ OpenHarmony LiteOS-A内核是基于Huawei LiteOS内核演进发展的新一代
 
 ## 使用说明<a name="section741617511812"></a>
 
-OpenHarmony LiteOS-A内核支持（[Hi3518EV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3518.md)）、（[Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3516.md)）单板。开发者可基于两种单板开发运行自己的应用程序。
+OpenHarmony LiteOS-A内核支持[Hi3518EV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3518.md)及[Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3516.md)单板。开发者可基于两种单板开发运行自己的应用程序。
 
 ### 准备<a name="section1579912573329"></a>
 
@@ -82,7 +82,7 @@ OpenHarmony LiteOS-A内核支持（[Hi3518EV300](https://gitee.com/openharmony/d
 
 ### 编译构建<a name="section2081013992812"></a>
 
-开发者开发第一个应用程序可参考：
+如果这是您的首次应用程序开发，可参考：
 
 -   [helloworld for Hi3518EV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3518-running.md)；
 
-- 
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