diff --git a/en/device-dev/get-code/sourcecode-acquire.md b/en/device-dev/get-code/sourcecode-acquire.md
index 2e29260d044739232d954a1fef7616c230f84f45..7b283e10cd64fdab6052fa9a723424f52a3591af 100644
--- a/en/device-dev/get-code/sourcecode-acquire.md
+++ b/en/device-dev/get-code/sourcecode-acquire.md
@@ -71,7 +71,7 @@ This document describes how to acquire OpenHarmony source code and provides its
 
 **Obtaining the Source Code for Mini/Small/Standard Systems**
 
->![](public_sys-resources/icon-note.gif) **NOTE:** 
+>![](../public_sys-resources/icon-note.gif) **NOTE:** 
 >Download the master code if you want to get quick access to the latest features for your development. Download the release code, which is more stable, if you want to develop commercial functionalities.
 
 -   **Obtaining OpenHarmony master code**
diff --git a/en/device-dev/subsystems/Readme-EN.md b/en/device-dev/subsystems/Readme-EN.md
index 9cc761113c8653d87c6bc996b37459288aba79bf..393e36646fa50fcf7e964e4f04c9fbcfe93ca477 100644
--- a/en/device-dev/subsystems/Readme-EN.md
+++ b/en/device-dev/subsystems/Readme-EN.md
@@ -74,7 +74,13 @@
   - [DFX](subsys-dfx-overview.md)
   - [Development Guidelines on HiLog ](subsys-dfx-hilog-rich.md)
   - [Development Guidelines on HiLog\_Lite](subsys-dfx-hilog-lite.md)
+  - [Development Guidelines on HiTrace](subsys-dfx-hitrace-development.md)
+  - [Development Guidelines on HiCollie](subsys-dfx-hicollie-development.md)
   - [Development Guidelines on HiSysEvent](subsys-dfx-hisysevent.md)
+    - [subsys-dfx-hisysevent-logging](subsys-dfx-hisysevent-logging.md) 
+    - [subsys-dfx-hisysevent-listening](subsys-dfx-hisysevent-listening.md) 
+    - [subsys-dfx-hisysevent-query](subsys-dfx-hisysevent-query.md) 
+    - [subsys-dfx-hisysevent-tool-usage](subsys-dfx-hisysevent-tool-usage.md) 
 - [R&D Tools](subsys-toolchain.md)
   - [bytrace Usage Guidelines](subsys-toolchain-bytrace-guide.md)
   - [hdc\_std Usage Guidelines](oem_subsys_toolchain_hdc_guide.md)
diff --git a/en/device-dev/subsystems/subsys-dfx-development-guidelines-on-hilog_lite.md b/en/device-dev/subsystems/subsys-dfx-hilog-lite.md
similarity index 100%
rename from en/device-dev/subsystems/subsys-dfx-development-guidelines-on-hilog_lite.md
rename to en/device-dev/subsystems/subsys-dfx-hilog-lite.md
diff --git a/en/device-dev/subsystems/subsys-dfx-hilog-development.md b/en/device-dev/subsystems/subsys-dfx-hilog-rich.md
similarity index 100%
rename from en/device-dev/subsystems/subsys-dfx-hilog-development.md
rename to en/device-dev/subsystems/subsys-dfx-hilog-rich.md
diff --git a/en/device-dev/subsystems/subsys-dfx-hisysevent-development.md b/en/device-dev/subsystems/subsys-dfx-hisysevent.md
similarity index 100%
rename from en/device-dev/subsystems/subsys-dfx-hisysevent-development.md
rename to en/device-dev/subsystems/subsys-dfx-hisysevent.md
diff --git a/en/device-dev/subsystems/subsys-dfx.md b/en/device-dev/subsystems/subsys-dfx.md
index 187e05304adf2d632624c0b60b35191971386f7f..e51ffdf36f1d782c4cc47e1240891b1652112350 100644
--- a/en/device-dev/subsystems/subsys-dfx.md
+++ b/en/device-dev/subsystems/subsys-dfx.md
@@ -1,11 +1,11 @@
 # DFX Development Guide
 
 -   [DFX Overview](subsys-dfx-overview.md)
--   [HiLog Development](subsys-dfx-hilog-development.md)
--   [Development Guidelines on HiLog\_Lite](subsys-dfx-development-guidelines-on-hilog_lite.md)
+-   [HiLog Development](subsys-dfx-hilog-rich.md)
+-   [Development Guidelines on HiLog\_Lite](subsys-dfx-hilog-lite.md)
 -   [HiTrace Development](subsys-dfx-hitrace-development.md)
 -   [HiCollie Development](subsys-dfx-hicollie-development.md)
--   [HiSysEvent Development](subsys-dfx-hisysevent-development.md)
+-   [HiSysEvent Development](subsys-dfx-hisysevent.md)
     -   [HiSysEvent Logging](subsys-dfx-hisysevent-logging.md)
     -   [HiSysEvent Listening](subsys-dfx-hisysevent-listening.md)
     -   [HiSysEvent Query](subsys-dfx-hisysevent-query.md)