diff --git a/en/readme/SAMGR.md b/en/readme/SAMGR.md
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+# System Ability Manager()
+
+## Introduction
+
+The System Ability Manager (SAMGR) subsystem implements the system service framework. It provides the functions of starting, registering, and querying system services, and querying cross-device distributed system services.
+
+
+## System Architecture
+
+**Figure 1** SAMGR architecture
+
+
+![](figures/samgr-architecture.png)
+
+## Directory Structure
+
+```
+/foundation/distributedschedule
+├── safwk # System ability framework
+├── samgr # System ability manager
+├── safwk_lite # Lightweight foundation process
+├── samgr_lite # Lightweight system ability manager
+```
+
+## Repositories Involved
+
+** SAMGR**
+
+distributedschedule\_safwk
+
+distributedschedule\_samgr
+
+distributedschedule\_safwk\_lite
+
+distributedschedule\_samgr\_lite
diff --git a/en/readme/distributed-scheduler.md b/en/readme/distributed-scheduler.md
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-# Distributed Scheduler
-
-## Introduction
-
-Distributed Scheduler is used for cross-device component management. It allows the local device to access or control remote components, and enables app collaboration in distributed scenarios. Its main functions are as follows:
-
-- Remote ability startup: Starts an ability on a remote device.
-- Remote ability migration: Migrates an ability to a remote device.
-- Remote ability binding: Binds an ability on a remote device.
-- System service management: Provides system service startup, registration, and query on the local device as well as system service query on a remote device.
-
-## System Architecture
-
-**Figure 1** Distributed Scheduler architecture
-
-
-![](figures/dms-architecture.png)
-
-## Directory Structure
-
-```
-/foundation/distributedschedule
-├── dmsfwk # DMS framework (DMS is short for Distributed Manager Service, also called the Distributed Scheduler Service)
-├── safwk # System ability framework
-├── samgr # System ability manager
-├── dms_fwk_lite # Lightweight DMS framework
-├── safwk_lite # Lightweight foundation process
-├── samgr_lite # Lightweight system ability manager
-```
-
-## Repositories Involved
-
-**Distributed Scheduler subsystem**
-
-distributedschedule\_dms\_fwk
-
-distributedschedule\_safwk
-
-distributedschedule\_samgr
-
-distributedschedule\_safwk\_lite
-
-hdistributedschedule\_samgr\_lite
-
-distributedschedule\_dms\_fwk\_lite
-
diff --git a/en/readme/figures/dms-architecture.png b/en/readme/figures/samgr-architecture.png
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rename from en/readme/figures/dms-architecture.png
rename to en/readme/figures/samgr-architecture.png