diff --git a/src/kernel/base/include/los_binarytree_pri.h b/src/kernel/base/include/los_binarytree_pri.h
index 8f4a675..7c10fdc 100644
--- a/src/kernel/base/include/los_binarytree_pri.h
+++ b/src/kernel/base/include/los_binarytree_pri.h
@@ -25,7 +25,7 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * --------------------------------------------------------------------------- */
-
+//定义了与二叉树相关的结构体和函数，用于实现对数据的快速查找和插入。
 #ifndef _LOS_BINARYTREE_PRI_H
 #define _LOS_BINARYTREE_PRI_H
 
diff --git a/src/kernel/base/include/los_err_pri.h b/src/kernel/base/include/los_err_pri.h
index 0c1553e..0755153 100644
--- a/src/kernel/base/include/los_err_pri.h
+++ b/src/kernel/base/include/los_err_pri.h
@@ -25,7 +25,7 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * --------------------------------------------------------------------------- */
-
+//用于定义一些错误处理相关的宏和函数。
 #ifndef _LOS_ERR_PRI_H
 #define _LOS_ERR_PRI_H
 
diff --git a/src/kernel/base/include/los_event_pri.h b/src/kernel/base/include/los_event_pri.h
index 7c58bfb..3ed390d 100644
--- a/src/kernel/base/include/los_event_pri.h
+++ b/src/kernel/base/include/los_event_pri.h
@@ -25,7 +25,7 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * --------------------------------------------------------------------------- */
-
+//定义了一些与事件操作相关的私有函数和结构体。
 #ifndef _LOS_EVENT_PRI_H
 #define _LOS_EVENT_PRI_H
 
diff --git a/src/kernel/base/include/los_exc_pri.h b/src/kernel/base/include/los_exc_pri.h
index 3bdde26..93d154f 100644
--- a/src/kernel/base/include/los_exc_pri.h
+++ b/src/kernel/base/include/los_exc_pri.h
@@ -25,6 +25,7 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * --------------------------------------------------------------------------- */
+//定义了一些与异常处理相关的私有函数和宏
 //防止同一个头文件被多次包含
 #ifndef _LOS_EXC_PRI_H
 #define _LOS_EXC_PRI_H
diff --git a/src/kernel/base/include/los_memory_pri.h b/src/kernel/base/include/los_memory_pri.h
index 7214baa..642d88e 100644
--- a/src/kernel/base/include/los_memory_pri.h
+++ b/src/kernel/base/include/los_memory_pri.h
@@ -25,7 +25,7 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * --------------------------------------------------------------------------- */
-
+//定义内存管理的私有接口和数据结构。
 #ifndef _LOS_MEMORY_PRI_H
 #define _LOS_MEMORY_PRI_H