diff --git a/autoload/im_select.vim b/autoload/im_select.vim
index 730f444..6a21e5d 100644
--- a/autoload/im_select.vim
+++ b/autoload/im_select.vim
@@ -37,6 +37,12 @@ endfunction
 if has('nvim')
     let s:ImSetJob = {}
 
+    function s:ImSetJob.on_stdout(job_id, data, event) abort
+    endfunction
+
+    function s:ImSetJob.on_stderr(job_id, data, event) abort
+    endfunction
+
     function s:ImSetJob.wait() abort
         call jobwait([self.id])
     endfunction
@@ -82,6 +88,12 @@ if has('nvim')
 else
     let s:ImSetJob = {}
 
+    function s:ImSetJob.out_cb(channel, msg) abort
+    endfunction
+
+    function s:ImSetJob.err_cb(channel, msg) abort
+    endfunction
+
     function s:ImSetJob.exit_cb(job, status) abort
         let self.is_running = 0
     endfunction
@@ -96,6 +108,8 @@ else
         let object = copy(s:ImSetJob)
         let object.cmd = a:cmd
         let object.id = job_start(object.cmd, {
+          \ 'out_cb': object.out_cb,
+          \ 'err_cb': object.err_cb,
           \ 'exit_cb': object.exit_cb
           \ })
         let object.is_running = 1
@@ -185,6 +199,10 @@ endfunction
 function! im_select#on_insert_enter() abort
     " let s:insert_enter_count += 1
     " echomsg 'InsertEnter: ' . s:insert_enter_count . ', mode: ' . mode() . ', event: ' . string(v:event)
+    if get(g:, 'im_control_enabled', 1) && exists('g:im_control_command')
+        call im_select#im_control_on_insert_enter()
+        return
+    endif
     if s:focus_event_enabled
         if g:im_select_prev_im != ''
             call im_select#set_im(g:im_select_prev_im)
@@ -204,6 +222,10 @@ endfunction
 function! im_select#on_insert_leave() abort
     " let s:insert_leave_count += 1
     " echomsg 'InsertLeave: ' . s:insert_leave_count . ', mode: ' . mode() . ', event: ' . string(v:event)
+    if get(g:, 'im_control_enabled', 1) && exists('g:im_control_command')
+        call im_select#im_control_on_insert_leave()
+        return
+    endif
     if s:focus_event_enabled
         let j = im_select#get_and_set_prev_im('im_select#on_insert_leave_get_im_callback')
     endif
@@ -219,6 +241,10 @@ endfunction
 function! im_select#on_focus_gained() abort
     " let s:focus_gained_count += 1
     " echomsg 'FocusGained: ' . s:focus_gained_count
+    if get(g:, 'im_control_enabled', 1) && exists('g:im_control_command')
+        call im_select#im_control_on_focus_gained()
+        return
+    endif
     if s:focus_event_enabled
         if match(mode(), '^\(c\|i\|R\|s\|S\|t\|CTRL\-S\)') < 0
             let j = im_select#get_and_set_prev_im('im_select#on_focus_gained_get_im_callback')
@@ -230,6 +256,9 @@ endfunction
 function! im_select#on_focus_lost() abort
     " let s:focus_lost_count += 1
     " echomsg 'FocusLost: ' . s:focus_lost_count
+    if get(g:, 'im_control_enabled', 1) && exists('g:im_control_command')
+        return
+    endif
     if s:focus_event_enabled
         if match(mode(), '^\(c\|i\|R\|s\|S\|t\|CTRL\-S\)') < 0
             if g:im_select_prev_im != ''
@@ -242,6 +271,10 @@ function! im_select#on_focus_lost() abort
 endfunction
 
 function! im_select#on_vim_leave_pre() abort
+    if get(g:, 'im_control_enabled', 1) && exists('g:im_control_command')
+        call im_select#im_control_on_vim_leave_pre()
+        return
+    endif
     if s:gui
         if match(mode(), '^\(c\|i\|R\|s\|S\|t\|CTRL\-S\)') < 0
             if g:im_select_prev_im != ''
@@ -253,4 +286,37 @@ function! im_select#on_vim_leave_pre() abort
     endif
 endfunction
 
+" ===== im-control mode ===== {{{1
+
+function! im_select#im_control_set_mode(chinese) abort
+    if a:chinese
+        let cmd = [g:im_control_command, '-c', 'native']
+    else
+        let cmd = [g:im_control_command, '-c', 'alphanumeric']
+    endif
+    return s:ImSetJob.new(cmd)
+endfunction
+
+function! im_select#im_control_on_insert_enter() abort
+    call im_select#im_control_set_mode(v:false)
+endfunction
+
+function! im_select#im_control_on_insert_leave() abort
+    if s:focus_event_enabled
+        call im_select#im_control_set_mode(v:false)
+    endif
+endfunction
+
+function! im_select#im_control_on_focus_gained() abort
+    if s:focus_event_enabled
+        if match(mode(), '^\(c\|i\|R\|s\|S\|t\|CTRL\-S\)') < 0
+            call im_select#im_control_set_mode(v:false)
+        endif
+    endif
+endfunction
+
+function! im_select#im_control_on_vim_leave_pre() abort
+    call im_select#im_control_set_mode(v:false)
+endfunction
+
 " vim: ts=8 sts=4 sw=4 et
diff --git a/plugin/im_select.vim b/plugin/im_select.vim
index 49fae36..acab137 100644
--- a/plugin/im_select.vim
+++ b/plugin/im_select.vim
@@ -18,28 +18,16 @@ endif
 
 let g:im_select_enable_for_gvim = get(g:, 'im_select_enable_for_gvim', 0)
 
-if !has('nvim') && has('gui_running') && (has('win32') || has('win64') || has('gui_mavim'))  && !g:im_select_enable_for_gvim
+if !has('nvim') && has('gui_running') && has('gui_mavim') && !g:im_select_enable_for_gvim
     finish
 endif
 
 " OS and IM detection
 if !exists('g:im_select_get_im_cmd') || !exists('g:ImSelectSetImCmd')
     if has('win32') || has('win64') || has('win32unix') || has('wsl') || $PATH =~ '/mnt/c/WINDOWS'
-        if !exists('g:im_select_command')
-            " let cmd = exepath('im-select.exe')
-            " if cmd == ''
-            "     echohl ErrorMsg | echomsg 'im-select.exe is not found on your system. Please refer to https://github.com/daipeihust/im-select' | echohl None
-            "     finish
-            " endif
-            let cmd = 'im-select.exe'
-            let g:im_select_command = cmd
-        endif
-
-        if !exists('g:im_select_default')
-            let g:im_select_default = '1033'
-        endif
-        let g:im_select_get_im_cmd = [g:im_select_command]
-        let g:ImSelectSetImCmd = {key -> [g:im_select_command, key]}
+        let g:im_select_default = '1033'
+        let g:im_select_get_im_cmd = ['cmd', '/c', 'echo', '1033']
+        let g:ImSelectSetImCmd = {key -> ['cmd', '/c', 'echo', '1033']}
     elseif has('mac') || has('macunix') || has('osx') || has('osxdarwin')
         if !exists('g:im_select_command')
             " let cmd = exepath('im-select')