diff --git a/docs/CODEOWNERS b/docs/CODEOWNERS
index 3dfaee5..69d9645 100644
--- a/docs/CODEOWNERS
+++ b/docs/CODEOWNERS
@@ -1,59 +1,84 @@
 # This is a comment.
 # Each line is a file pattern followed by one or more owners.
 
+# README files
+README.md    @cubxxw @kubbot @AllianceTing @IRONICBo @MC-kanon
+
+# Contributing guidelines
+CONTRIBUTING.md    @kubbot @cubxxw @IRONICBo
+
+# License files
+LICENSE    @kubbot @cubxxw @IRONICBo
+
+# Makefile
+Makefile    @kubbot @cubxxw @IRONICBo
+
+# Assets directory
+assets/*    @AllianceTing @IRONICBo @cubxxw @MC-kanon 
+
+# Deploy directory
+deploy/*    @IRONICBo @cubxxw @kubbot @MC-kanon 
+
+# Server directory
+server/*    @AllianceTing @cubxxw @IRONICBo
+
+# Web directory
+web/*    @AllianceTing @MC-kanon @IRONICBo
+
 # These owners will be the default owners for everything in
 # the repo. Unless a later match takes precedence,
 # @cubxxw and @kubbot will be requested for
 # review when someone opens a pull request.
-*       @cubxxw  @kubbot
+*       @cubxxw @kubbot @AllianceTing @IRONICBo @MC-kanon
 
 # Order is important; the last matching pattern takes the most
 # precedence. When someone opens a pull request that only
 # modifies JS files, only @js-owner and not the global
 # owner(s) will be requested for a review.
-*.js    @cubxxw #This is an inline comment.
+*.js    @cubxxw @kubbot @IRONICBo @MC-kanon @AllianceTing #This is an inline comment.
 
 # You can also use email addresses if you prefer. They'll be
 # used to look up users just like we do for commit author
 # emails.
-*.go 3293172751nss@gmail.com
+*.go 3293172751nss@gmail.com @IRONICBo @AllianceTing
 
 # Teams can be specified as code owners as well. Teams should
 # be identified in the format @org/team-name. Teams must have
 # explicit write access to the repository. In this example,
 # the OpenIMSDK team in the github organization owns all .txt files.
-*.txt @cubxxw
+*.txt @cubxxw @kubbot @AllianceTing @IRONICBo @MC-kanon
 
 # In this example, @cubxxw owns any files in the build/
 # directory at the root of the repository and any of its
 # subdirectories.
-/build/* @cubxxw
+build/*  @cubxxw @kubbot @IRONICBo @MC-kanon @AllianceTing
 
 # The `docs/*` pattern will match files like
 # `docs/getting-started.md` but not further nested files like
 # `docs/build-app/troubleshooting.md`.
-docs/*  3293172751nss@gmail.com
+docs/*  3293172751nss@gmail.com @kubbot @IRONICBo
 
 # In this example, @octocat owns any file in an apps directory
 # anywhere in your repository.
-api/ @cubxxw
+api/ @cubxxw @IRONICBo
 
 # In this example, @cubxxw owns any file in the `/docs`
 # directory in the root of your repository and any of its
 # subdirectories.
-/docs/ @cubxxw
+/docs/ @cubxxw @kubbot @IRONICBo
 
 # In this example, any change inside the `/scripts` directory
 # will require approval from @cubxxw or @octocat.
 /scripts/ @cubxxw @kubbot
+scripts/* @cubxxw @kubbot @IRONICBo
 
 # In this example, @octocat owns any file in a `/logs` directory such as
 # `/build/logs`, `/scripts/logs`, and `/deeply/nested/logs`. Any changes
 # in a `/logs` directory will require approval from @octocat.
-**/logs @cubxxw
+**/logs @cubxxw @kubbot @IRONICBo 
 
 # In this example, @octocat owns any file in the `/apps`
 # directory in the root of your repository except for the `/apps/github`
 # subdirectory, as its owners are left empty.
-/apps/ @cubxxw
-/apps/github
\ No newline at end of file
+/apps/ @cubxxw @kubbot @IRONICBo
+/apps/github