diff --git a/sig/sig-softbus/sig_softbus_cn.md b/sig/sig-softbus/sig_softbus_cn.md
index aa7d675428a281c5eaaec712421fb23f06f977e3..2a9bf01c399984612d63c809bfb0d7f8a8d70c9e 100644
--- a/sig/sig-softbus/sig_softbus_cn.md
+++ b/sig/sig-softbus/sig_softbus_cn.md
@@ -14,31 +14,19 @@
- 积极有效参与开源社区代码检视与点评,共享编程经验,与开源社区开发者交流,传递软件开发技能,有效辅导开源社区开发者写出好代码;
- 处理开源社区上的需求、issue、邮件列表和开发问题,闭环周期满足开源社区的SLA要求;
- 结合评审和开发活动,给予代码质量反馈与指导,促进开源社区代码质量提升。
+![软总线SIG](figures/softbus-overview.png)
## 代码仓
-- 代码仓地址:
- - communication_dsoftbus:https://gitee.com/openharmony/communication_dsoftbus
- - communication_ipc:https://gitee.com/openharmony/communication_ipc
- - communication_ipc_lite:https://gitee.com/openharmony/communication_ipc_lite
- - communication_bluetooth:https://gitee.com/openharmony/communication_bluetooth
- - communication_nfc:https://gitee.com/openharmony/communication_nfc
- - communication_wifi:https://gitee.com/openharmony/communication_wifi
- - communication_wifi_lite:https://gitee.com/openharmony/communication_wifi_lite
- - communication_wifi_aware:https://gitee.com/openharmony/communication_wifi_aware
- - base_location:https://gitee.com/openharmony/base_location
- - telephony_call_manager:https://gitee.com/openharmony/telephony_call_manager
- - telephony_cellular_call:https://gitee.com/openharmony/telephony_cellular_call
- - telephony_core_service:https://gitee.com/openharmony/telephony_core_service
- - telephony_sms_mms:https://gitee.com/openharmony/telephony_sms_mms
- - telephony_state_registry:https://gitee.com/openharmony/telephony_state_registry
- - applications_camera_sample_communication:https://gitee.com/openharmony/applications_camera_sample_communication
- - applications_sample_wifi_iot:https://gitee.com/openharmony/applications_sample_wifi_iot
- - iothardware_peripheral:https://gitee.com/openharmony/iothardware_peripheral
- - iot_link:https://gitee.com/openharmony/iot_link
- - third_party_lwip:https://gitee.com/openharmony/third_party_lwip
- - third_party_nfc-nci:https://gitee.com/openharmony-sig/third_party_nfc-nci
- - third_party_wpa_supplicant:https://gitee.com/openharmony/third_party_wpa_supplicant
- - third_party_libcoap:https://gitee.com/openharmony/third_party_libcoap
+| 部件名称| 部件功能描述| 部件仓名称 |
+| ---------------------------------------|---------- | ------------------------------------------------------------ |
+|分布式软总线| 分布式软总线实现近场(LAN、WLAN、蓝牙)设备间统一的分布式通信管理能力,提供不区分链路的设备间发现连接、组网和传输能力,主要功能如下:发现连接:提供设备发现和连接能力。设备组网:提供统一的设备组网和拓扑管理能力,为数据传输提供已组网设备信息。数据传输:提供数据传输通道,支持消息、字节、文件和流数据传输能力。 | communication_dsoftbus|
+|进程间通信|进程间通信包含IPC(Inter-Process Communication)与RPC(Remote Procedure Call),用于实现跨进程通信。IPC用于设备内的跨进程通信,而RPC可提供设备间跨进程通信。| communication_ipc/communication_ipc_lite|
+|WLAN服务| 提供WLAN基础功能,包括WLAN STA、AP、P2P等功能的管理服务。为应用和系统服务提供用可以通过WLAN和其他设备互联互通|communication_wifi/communication_wifi_lite|
+|WPA服务|提供WiFi和P2P相关认证协议功能,包含WPA和HostAPD两个主要部分。|third_party_wpa_supplicant|
+|蓝牙服务|提供蓝牙profile服务、蓝牙协议栈等相关能力。为设备提供接入与使用Bluetooth的相关接口,包括BR配对连接,BLE广播、扫描,BLE设备gatt相关的操作及功能。|communication_bluetooth|
+|NFC服务|提供有源标签读写能力,包括NFC标签读写、TAG等服务能力。|communication_nfc|
+|位置服务|提供GNSS、网络定位、地理编码转换等位置服务框架能力。|base_location|
+
## SIG组成员
@@ -46,21 +34,19 @@
- @MaErlii(https://gitee.com/maerlii)
### Committers列表
-- @xuyongpan(https://gitee.com/xuyongpan)
+- @MaErlii(https://gitee.com/maerlii)
+- @waibozie(https://gitee.com/waibozie)
+- @fengyonghui123(https://gitee.com/fengyonghui123)
+- @duxbbo(https://gitee.com/duxbbo)
+- @fanxiaoyu321(https://gitee.com/fanxiaoyu321)
+- @Xi_Yuhao(https://gitee.com/Xi_Yuhao)
- @yinyouzhan(https://gitee.com/yinyouzhan)
+- @cheng_guohong(https://gitee.com/cheng_guohong)
- @rain_myf(https://gitee.com/rain_myf)
-- @bigpumpkin(https://gitee.com/bigpumpkin)
-- @jyh926(https://gitee.com/jyh926)
-- @life-liu(https://gitee.com/life-liu)
+- @xujiang1981(https://gitee.com/xujiang1981)
- @knpingan(https://gitee.com/knpingan)
-- @hwlitao(https://gitee.com/hwlitao)
-- @defeng2020(https://gitee.com/defeng2020)
-- @brickhz(https://gitee.com/brickhz)
-- @clevercong(https://gitee.com/clevercong)
-- @ohos-lsw(https://gitee.com/ohos-lsw)
-- @xautosoft(https://gitee.com/xautosoft)
-- @li-jet(https://gitee.com/li-jet)
-- @MaErlii(https://gitee.com/maerlii)
+- @liu-binjun(https://gitee.com/liu-binjun)
+- @zf0719(https://gitee.com/zf0719)
### 会议
- 会议时间:双周例会,周一下午16:00,UTC+8