diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index 478fdf486..7fde67732 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -8,11 +8,23 @@ scriptencoding utf-8
 " @plugin(name) is configured by these options.
 
 ""
-" The default_indent of SpaceVim.
+" Change the default indent of SpaceVim. default is 2.
+" >
+"   let g:spacevim_default_indent = 2
+" <
 let g:spacevim_default_indent          = 2
 ""
-" The max column of SpaceVim
+" Change the max column of SpaceVim, default is 120.
+" >
+"   let g:spacevim_max_column = 120
+" <
 let g:spacevim_max_column              = 120
+""
+" Enable/Disable google suggestion for neocomplete. by default it is Disabled.
+" you can enable it by:
+" >
+"   let g:spacevim_enable_googlesuggest = 1
+" <
 let g:spacevim_enable_googlesuggest    = 0
 let g:spacevim_auto_download_neobundle = 0
 let g:spacevim_neobundle_installed     = 0
diff --git a/config/autocmds.vim b/config/autocmds.vim
index fc6f91b89..38462c726 100644
--- a/config/autocmds.vim
+++ b/config/autocmds.vim
@@ -56,6 +56,7 @@ augroup My_autocmds
         autocmd FocusGained * call s:reload_touchpad_status()
     endif
     autocmd VimResized * wincmd =
+    autocmd BufWritePost *.vim call s:generate_doc()
 augroup END
 function! s:reload_touchpad_status()
     if s:touchpadoff
@@ -77,3 +78,8 @@ fu! s:tool()
         let s:done = 1
     endif
 endf
+function! s:generate_doc() abort
+    if filereadable('./addon-info.json') && executable('vimdoc')
+        call system('vimdoc .')
+    endif
+endfunction
diff --git a/config/plugins.vim b/config/plugins.vim
index cb64bc458..b4bf890e0 100644
--- a/config/plugins.vim
+++ b/config/plugins.vim
@@ -5,6 +5,10 @@ let s:plugins.core = [
             \ ['Shougo/vimproc.vim', {'build' : 'make'}],
             \ ]
 
+let s:plugins.chinese = [
+            \ ['vimcn/vimcdoc'],
+            \ ]
+
 let s:plugins.colorscheme = [
             \ ['morhetz/gruvbox', {'loadconf' : 1}],
             \ ['kristijanhusak/vim-hybrid-material'],
@@ -278,13 +282,6 @@ if zvim#plug#enable_plug()
         call zvim#plug#add('Shougo/neopairs.vim',          { 'on_i' : 1})
     endif "}}}
 
-    if count(g:spacevim_plugin_groups, 'colorscheme') "{{{
-        "colorscheme
-    endif
-
-    if count(g:spacevim_plugin_groups, 'chinese') "{{{
-        call zvim#plug#add('vimcn/vimcdoc')
-    endif
 
     if count(g:spacevim_plugin_groups, 'github') "{{{
         call zvim#plug#add('junegunn/vim-github-dashboard',      { 'on_cmd':['GHD','GHA','GHActivity','GHDashboard']})
diff --git a/doc/SpaceVim.txt b/doc/SpaceVim.txt
index dc9716195..b84650054 100644
--- a/doc/SpaceVim.txt
+++ b/doc/SpaceVim.txt
@@ -18,10 +18,23 @@ CONFIGURATION                                                *SpaceVim-config*
 SpaceVim is configured by these options.
 
                                                    *g:spacevim_default_indent*
-The default_indent of SpaceVim.
+Change the default indent of SpaceVim. default is 2.
+>
+  let g:spacevim_default_indent = 2
+<
 
                                                        *g:spacevim_max_column*
-The max column of SpaceVim
+Change the max column of SpaceVim, default is 120.
+>
+  let g:spacevim_max_column = 120
+<
+
+                                             *g:spacevim_enable_googlesuggest*
+Enable/Disable google suggestion for neocomplete. by default it is Disabled.
+you can enable it by:
+>
+  let g:spacevim_enable_googlesuggest = 1
+<
 
                                                           *g:spacevim_guifont*
 set the guifont of Spacevim, default is empty.