diff --git a/arkui/ace_engine/native/native_node.h b/arkui/ace_engine/native/native_node.h
index f83f1a181ac76ff83c6715222ed08f405ff01032..a6433cd2df3b084dcc731552ea40057446f356e4 100644
--- a/arkui/ace_engine/native/native_node.h
+++ b/arkui/ace_engine/native/native_node.h
@@ -3662,6 +3662,32 @@ typedef enum {
      *
      */
     NODE_TIME_PICKER_SELECTED_TEXT_STYLE,
+    /**
+     * @brief Defines the start time of the time picker.
+     * This attribute can be set, reset, and obtained as required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .string: time. The default value is <b>"00:00:00"</b>.\n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .string: time. The default value is <b>"00:00:00"</b>.\n
+     *
+     * @since 16
+     */
+    NODE_TIME_PICKER_START = 14005,
+    /**
+     * @brief Defines the end time of the time picker.
+     * This attribute can be set, reset, and obtained as required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .string: time. The default value is <b>"23:59:59"</b>.\n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .string: time. The default value is <b>"23:59:59"</b>.\n
+     *
+     * @since 16
+     */
+    NODE_TIME_PICKER_END = 14006,
 
     /**
      * @brief Defines the data selection range of the text picker.