diff --git a/.README.md b/.README.md
index 22a8467..33186e1 100644
--- a/.README.md
+++ b/.README.md
@@ -470,6 +470,7 @@ Command|Description
 `gd`|Git diff.
 `gc [MESSAGE]`|Git commit.
 `gch`|Git checkout.
+`gchb`|Git checkout branch.
 `gb`|Git branch.
 `gbd [BRANCH]`|Delete specified Git branch.
 `gf`|Git fetch --all.
diff --git a/document/linux/config/bash/module/git.sh b/document/linux/config/bash/module/git.sh
index ab9e366..0c3ab25 100644
--- a/document/linux/config/bash/module/git.sh
+++ b/document/linux/config/bash/module/git.sh
@@ -8,6 +8,7 @@ alias gst="git stash"
 alias gd="git diff"
 alias gc="git commit -m"
 alias gch="git checkout"
+alias gchb="git checkout -b"
 alias gb="git branch --all"
 alias gbd="git branch -D"
 alias gf="git fetch --all -v -p"
@@ -74,6 +75,7 @@ __git_complete gst _git_stash
 __git_complete gd _git_diff
 __git_complete gc _git_commit
 __git_complete gch _git_checkout
+__git_complete gchb _git_checkout
 __git_complete gb _git_branch
 __git_complete gbd _git_branch
 __git_complete gf _git_fetch