diff --git a/contribute/Reademe-CN.md b/contribute/Reademe-CN.md
deleted file mode 100755
index 3f8c939d838c872be2283d68539b15fea375cecd..0000000000000000000000000000000000000000
--- a/contribute/Reademe-CN.md
+++ /dev/null
@@ -1,12 +0,0 @@
-# 贡献指南
-
--   [贡献指南](贡献指南.md)
-    -   [参与贡献](参与贡献.md)
-    -   [行为准则](行为准则.md)
-    -   [贡献代码](贡献代码.md)
-    -   [贡献流程](贡献流程.md)
-    -   [FAQ](FAQ.md)
-    -   [贡献文档](贡献文档.md)
-    -   [写作规范](写作规范.md)
-    -   [社区沟通与交流](社区沟通与交流.md)
-
diff --git a/docs-en/kernel/thread.md b/docs-en/kernel/thread.md
index f7d4008feec978727c50b1141e30cc66305cfcc8..56ac64a13f83a480ffcb10015d0b97a2fdb86d02 100755
--- a/docs-en/kernel/thread.md
+++ b/docs-en/kernel/thread.md
@@ -60,9 +60,6 @@ A high-priority thread in a process can preempt the resources of a low-priority
 
     When a running thread is terminated, its state changes from  **Running**  to  **Exit**. The thread without the  **PTHREAD\_CREATE\_DETACHED**  attribute will present the  **Exit**  state after being terminated.
 
--   Blocked→Exit:
-
-    If an API is called to delete a blocked thread, the thread changes from the  **Blocked**  state to the  **Exit**  state.
 
 
 ## When to Use<a name="section44877547404"></a>
diff --git "a/guide/\347\244\272\344\276\213\345\274\200\345\217\221.md" "b/guide/\347\244\272\344\276\213\345\274\200\345\217\221.md"
index ac7f0267fc7d340b8705fd082595789a4e5335e7..02a8888db1eea3313a4dec00aa714d84e40060e2 100755
--- "a/guide/\347\244\272\344\276\213\345\274\200\345\217\221.md"
+++ "b/guide/\347\244\272\344\276\213\345\274\200\345\217\221.md"
@@ -1,6 +1,6 @@
 # 示例开发<a name="ZH-CN_TOPIC_0000001055086133"></a>
 
-相机开发基本概念可参考：[相机开发概述](zh-cn_topic_0000001051690589.md)。
+相机开发基本概念可参考：[相机开发概述](../subsystems/相机开发概述.md)。
 
 若开发者想先查看示例效果，可先跳过本节，进入[应用实例](应用实例.md)。如需自定义应用行为，可参考本节描述对示例代码进行修改。
 
diff --git "a/kernel/\347\272\277\347\250\213.md" "b/kernel/\347\272\277\347\250\213.md"
index db1fd62c79010238d6801c0505bb54f081739b12..0af367a4a5f298322e38f52f14b871d0ec961952 100755
--- "a/kernel/\347\272\277\347\250\213.md"
+++ "b/kernel/\347\272\277\347\250\213.md"
@@ -60,9 +60,6 @@ OpenHarmony内核的线程一共有32个优先级\(0-31\)，最高优先级为0
 
     运行中的线程运行结束，线程状态由运行态变为退出态。若未设置分离属性（PTHREAD\_CREATE\_DETACHED）的线程，运行结束后对外呈现的是Exit状态，即退出态。
 
--   Blocked→Exit：
-
-    阻塞的线程调用删除接口，线程状态由阻塞态变为退出态。
 
 
 ## 使用场景<a name="section44877547404"></a>