diff --git a/zh-cn/device-dev/kernel/kernel-small-overview.md b/zh-cn/device-dev/kernel/kernel-small-overview.md
index d7a660a03238001fe4eb0169210fed3ab37f4309..fb121a2fbca723f2732151beb37306f7c6382851 100644
--- a/zh-cn/device-dev/kernel/kernel-small-overview.md
+++ b/zh-cn/device-dev/kernel/kernel-small-overview.md
@@ -167,14 +167,12 @@ OpenHarmony 轻量级内核是基于IoT领域轻量级物联网操作系统Huawe
## 使用说明
-OpenHarmony LiteOS-A内核支持[Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3516.md)单板。开发者可基于此单板开发运行自己的应用程序。
+OpenHarmony LiteOS-A内核支持[Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-appendix-hi3516.md)单板。开发者可基于此单板开发运行自己的应用程序。
### 准备
-开发者需要在Linux上搭建编译环境:
+开发者需要在Linux上[搭建编译环境](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md)。
-- [编译环境准备](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md);
-- Hi3516DV300单板:参考[环境搭建](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-setting.md)。
### 获取源码
@@ -184,7 +182,7 @@ OpenHarmony LiteOS-A内核支持[Hi3516DV300](https://gitee.com/openharmony/docs
如果这是您的首次应用程序开发,可参考:
-- [helloworld for Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-running.md)。
+- [helloworld for Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-pkg-3516-running.md)。
## 相关仓