diff --git a/README.md b/README.md
index bb5a5ff723541df09297eafb0e0369a172e88c5f..e0fd10859a30364f8510dde0eb3ee377c31ad70c 100755
--- a/README.md
+++ b/README.md
@@ -9,9 +9,6 @@
- [Repositories Involved](#section96071132185310)
-> **NOTE:**
->The APIs of this module are supported since API version 7.
-
## Introduction
A sensor is a device to detect events or changes in an environment and send messages about the events or changes to another device \(for example, a CPU\). Generally, a sensor is composed of sensitive components and conversion components. Sensors are the cornerstone of the IoT. A unified sensor management framework is required to achieve data sensing at a low latency and low power consumption, thereby keeping up with requirements of "1+8+N" products or business in the Seamless AI Life Strategy. Based on the usage, sensors are divided into the following categories:
@@ -192,9 +189,7 @@ export default {
Pan-sensor subsystem
-sensors\_start
-
**sensors\_sensor**
-sensors\_miscdevice
+[sensors\_miscdevice](https://gitee.com/openharmony/sensors_miscdevice)
diff --git a/README_zh.md b/README_zh.md
index 10a2b2cc771fcd16dfd1b5cdfea3ca68771a21b8..d4e56b301ba987f005aa82b5fe3ad5ded8324e45 100755
--- a/README_zh.md
+++ b/README_zh.md
@@ -9,9 +9,6 @@
- [相关仓](#section96071132185310)
-> **说明:**
->从API Version 7 开始支持。
-
## 简介
传感器是指用于侦测环境中所发生事件或变化,并将此消息发送至其他电子设备(如中央处理器)的设备,通常由敏感组件和转换组件组成。传感器是实现物联网智能化的重要基石,为实现全场景智慧化战略,支撑“1+8+N”产品需求,需要构筑统一的传感器管理框架,达到为各产品/业务提供低时延、低功耗的感知数据的目的。根据用途可分为以下六大类:
@@ -192,9 +189,7 @@ export default {
泛Sensor服务子系统
-sensors\_start
-
**sensors\_sensor**
-sensors\_miscdevice
+[sensors\_miscdevice](https://gitee.com/openharmony/sensors_miscdevice)