diff --git a/autoload/SpaceVim/layers/chinese.vim b/autoload/SpaceVim/layers/chinese.vim
index 0997028cc..cb6477469 100644
--- a/autoload/SpaceVim/layers/chinese.vim
+++ b/autoload/SpaceVim/layers/chinese.vim
@@ -6,6 +6,26 @@
 " License: GPLv3
 "=============================================================================
 
+""
+" @section Chinese, layers-chinese
+" @parentsection layers
+" `chinese` layer provides Chinese specific function for SpaceVim.
+" This layer is not loaded by default, to use this layer, add following
+" snippet into your SpaceVim configuration file.
+" >
+"   [[layers]]
+"     name = 'chinese'
+" <
+"
+" @subsection key bindings
+" >
+"   Key binding     Description
+"   SPC l c         check with ChineseLinter
+"   SPC x g t       translate current word
+"   SPC n c d       convert chinese number to digit 
+" <
+" 
+
 
 function! SpaceVim#layers#chinese#plugins() abort
   let plugins = [
@@ -43,7 +63,7 @@ function! s:ConvertChineseNumberUnderCursorToDigit() abort
   while cword =~ ChineseNumberPattern
     let matchword = matchstr(cword, ChineseNumberPattern)
     let cword = substitute(cword, matchword, s:Chinese2Digit(matchword))
-  endif
+  endwhile
   if !empty(cword)
     let save_register = @k
     let save_cursor = getcurpos()
@@ -57,39 +77,40 @@ endfunction
 let s:list = SpaceVim#api#import('data#list')
 function! s:Chinese2Digit(cnDigitString) abort
   let CN_NUM = {
-      '〇': 0, '一': 1, '二': 2, '三': 3, '四': 4, '五': 5, '六': 6, '七': 7, '八': 8, '九': 9,
-      '零': 0, '壹': 1, '贰': 2, '叁': 3, '肆': 4, '伍': 5, '陆': 6, '柒': 7, '捌': 8, '玖': 9,
-      '貮': 2, '两': 2
-  }
+        \ '〇': 0, '一': 1, '二': 2, '三': 3, '四': 4, '五': 5, '六': 6, '七': 7, '八': 8, '九': 9,
+        \ '零': 0, '壹': 1, '贰': 2, '叁': 3, '肆': 4, '伍': 5, '陆': 6, '柒': 7, '捌': 8, '玖': 9,
+        \ '貮': 2, '两': 2
+        \ }
   let CN_UNIT = {
-      '十': 10, '拾': 10, '百': 100, '佰': 100, '千': 1000, '仟': 1000, '万': 10000, '萬': 10000,
-      '亿': 100000000, '億': 100000000, '兆': 1000000000000
-  }
+        \ '十': 10, '拾': 10, '百': 100, '佰': 100, '千': 1000, '仟': 1000, '万': 10000, '萬': 10000,
+        \ '亿': 100000000, '億': 100000000, '兆': 1000000000000
+        \ }
 
   let cnList = split(a:cnDigitString, "点")
-  let integer = cnList[0]  # 整数部分
-  let decimal = len(cnList) == 2 ? cnList[1] : [] # 小数部分
-  let unit = 0  # 当前单位
-  let parse = []  # 解析数组
+  let integer = cnList[0]  " 整数部分
+  let decimal = len(cnList) == 2 ? cnList[1] : [] " 小数部分
+  let unit = 0  " 当前单位
+  let parse = []  " 解析数组
   let i = len(integer)
   while i >= 0
     let i -= 1
     let x = integer[i]
     if has_key(CN_UNIT, x)
-      # 当前字符是单位
+      " 当前字符是单位
       let unit = CN_UNIT[x]
-      if unit == 10000 # 万位
+      if unit == 10000 " 万位
         s:list.push(parse, "w")
         let unit = 1
-      elseif unit == 100000000 # 亿位
+      elseif unit == 100000000 " 亿位
         s:list.push(parse, "y")
         let unit = 1
-      elseif unit == 1000000000000  # 兆位
+      elseif unit == 1000000000000  " 兆位
         s:list.push(parse, "z")
         let unit = 1
-      continue
+        continue
+      endif
     else
-      # 当前字符是数字
+      " 当前字符是数字
       let dig = CN_NUM[x]
       if unit
         let dig = dig * unit
@@ -99,26 +120,26 @@ function! s:Chinese2Digit(cnDigitString) abort
     endif
   endwhile
 
-  if unit == 10:  # 处理10-19的数字
+  if unit == 10  " 处理10-19的数字
     s:list.push(parse, 10)
   endif
   let result = 0
   let tmp = 0
   while parse
     let x = s:list.pop(parse)
-    if x == 'w':
+    if x == 'w'
         let tmp *= 10000
         let result += tmp
         let tmp = 0
-    elseif x == 'y':
+    elseif x == 'y'
         let tmp *= 100000000
         let result += tmp
         let tmp = 0
-    elseif x == 'z':
+    elseif x == 'z'
         let tmp *= 1000000000000
         let result += tmp
         let tmp = 0
-    else:
+    else
         let tmp += x
     endif
     let result += tmp
diff --git a/doc/SpaceVim.txt b/doc/SpaceVim.txt
index f400fcb6a..0ce75cc12 100644
--- a/doc/SpaceVim.txt
+++ b/doc/SpaceVim.txt
@@ -85,128 +85,129 @@ CONTENTS                                                   *SpaceVim-contents*
   4. Commands..............................................|SpaceVim-commands|
   5. Public functions.....................................|SpaceVim-functions|
   6. Layers..................................................|SpaceVim-layers|
-      1. autocomplete...........................|SpaceVim-layers-autocomplete|
-      2. chat...........................................|SpaceVim-layers-chat|
-      3. checkers...................................|SpaceVim-layers-checkers|
-      4. colorscheme.............................|SpaceVim-layers-colorscheme|
-      5. core...........................................|SpaceVim-layers-core|
-      6. core#statusline.....................|SpaceVim-layers-core-statusline|
-      7. core#tabline...........................|SpaceVim-layers-core-tabline|
-      8. cscope.......................................|SpaceVim-layers-cscope|
-      9. ctrlp.........................................|SpaceVim-layers-ctrlp|
-      10. debug........................................|SpaceVim-layers-debug|
-      11. exprfold..................................|SpaceVim-layers-exprfold|
-      12. format......................................|SpaceVim-layers-format|
-      13. git............................................|SpaceVim-layers-git|
-      14. github......................................|SpaceVim-layers-github|
-      15. gtags........................................|SpaceVim-layers-gtags|
-      16. incsearch................................|SpaceVim-layers-incsearch|
-      17. indentmove..............................|SpaceVim-layers-indentmove|
-      18. lang#actionscript................|SpaceVim-layers-lang-actionscript|
-      19. lang#agda................................|SpaceVim-layers-lang-agda|
-      20. lang#asciidoc........................|SpaceVim-layers-lang-asciidoc|
-      21. lang#asepctj..........................|SpaceVim-layers-lang-asepctj|
-      22. lang#assembly........................|SpaceVim-layers-lang-assembly|
-      23. lang#autohotkey....................|SpaceVim-layers-lang-autohotkey|
-      24. lang#autoit............................|SpaceVim-layers-lang-autoit|
-      25. lang#batch..............................|SpaceVim-layers-lang-batch|
-      26. lang#c......................................|SpaceVim-layers-lang-c|
-      27. lang#chapel............................|SpaceVim-layers-lang-chapel|
-      28. lang#clojure..........................|SpaceVim-layers-lang-clojure|
-      29. lang#coffeescript................|SpaceVim-layers-lang-coffeescript|
-      30. lang#crystal..........................|SpaceVim-layers-lang-crystal|
-      31. lang#csharp............................|SpaceVim-layers-lang-csharp|
-      32. lang#d......................................|SpaceVim-layers-lang-d|
-      33. lang#dart................................|SpaceVim-layers-lang-dart|
-      34. lang#dockerfile....................|SpaceVim-layers-lang-dockerfile|
-      35. lang#e......................................|SpaceVim-layers-lang-e|
-      36. lang#eiffel............................|SpaceVim-layers-lang-eiffel|
-      37. lang#elixir............................|SpaceVim-layers-lang-elixir|
-      38. lang#elm..................................|SpaceVim-layers-lang-elm|
-      39. lang#erlang............................|SpaceVim-layers-lang-erlang|
-      40. lang#extra..............................|SpaceVim-layers-lang-extra|
-      41. lang#fennel............................|SpaceVim-layers-lang-fennel|
-      42. lang#forth..............................|SpaceVim-layers-lang-forth|
-      43. lang#fortran..........................|SpaceVim-layers-lang-fortran|
-      44. lang#foxpro............................|SpaceVim-layers-lang-foxpro|
-      45. lang#fsharp............................|SpaceVim-layers-lang-fsharp|
-      46. lang#go....................................|SpaceVim-layers-lang-go|
-      47. lang#goby................................|SpaceVim-layers-lang-goby|
-      48. lang#gosu................................|SpaceVim-layers-lang-gosu|
-      49. lang#graphql..........................|SpaceVim-layers-lang-graphql|
-      50. lang#groovy............................|SpaceVim-layers-lang-groovy|
-      51. lang#hack................................|SpaceVim-layers-lang-hack|
-      52. lang#haskell..........................|SpaceVim-layers-lang-haskell|
-      53. lang#html................................|SpaceVim-layers-lang-html|
-      54. lang#hy....................................|SpaceVim-layers-lang-hy|
-      55. lang#idris..............................|SpaceVim-layers-lang-idris|
-      56. lang#io....................................|SpaceVim-layers-lang-io|
-      57. lang#j......................................|SpaceVim-layers-lang-j|
-      58. lang#janet..............................|SpaceVim-layers-lang-janet|
-      59. lang#java................................|SpaceVim-layers-lang-java|
-      60. lang#javascript....................|SpaceVim-layers-lang-javascript|
-      61. lang#json................................|SpaceVim-layers-lang-json|
-      62. lang#julia..............................|SpaceVim-layers-lang-julia|
-      63. lang#kotlin............................|SpaceVim-layers-lang-kotlin|
-      64. lang#latex..............................|SpaceVim-layers-lang-latex|
-      65. lang#lisp................................|SpaceVim-layers-lang-lisp|
-      66. lang#livescript....................|SpaceVim-layers-lang-livescript|
-      67. lang#lua..................................|SpaceVim-layers-lang-lua|
-      68. lang#markdown........................|SpaceVim-layers-lang-markdown|
-      69. lang#moonscript....................|SpaceVim-layers-lang-moonscript|
-      70. lang#nim..................................|SpaceVim-layers-lang-nim|
-      71. lang#nix..................................|SpaceVim-layers-lang-nix|
-      72. lang#ocaml..............................|SpaceVim-layers-lang-ocaml|
-      73. lang#pact................................|SpaceVim-layers-lang-pact|
-      74. lang#pascal............................|SpaceVim-layers-lang-pascal|
-      75. lang#perl................................|SpaceVim-layers-lang-perl|
-      76. lang#php..................................|SpaceVim-layers-lang-php|
-      77. lang#pony................................|SpaceVim-layers-lang-pony|
-      78. lang#processing....................|SpaceVim-layers-lang-processing|
-      79. lang#prolog............................|SpaceVim-layers-lang-prolog|
-      80. lang#puppet............................|SpaceVim-layers-lang-puppet|
-      81. lang#purescript....................|SpaceVim-layers-lang-purescript|
-      82. lang#python............................|SpaceVim-layers-lang-python|
-      83. lang#racket............................|SpaceVim-layers-lang-racket|
-      84. lang#racket...............................|SpaceVim-layers-lang-red|
-      85. lang#reason............................|SpaceVim-layers-lang-reason|
-      86. lang#ring...................................|SpaceVim-layers-lang-r|
-      87. lang#ring................................|SpaceVim-layers-lang-ring|
-      88. lang#ruby................................|SpaceVim-layers-lang-ruby|
-      89. lang#rust................................|SpaceVim-layers-lang-rust|
-      90. lang#scala..............................|SpaceVim-layers-lang-scala|
-      91. lang#scheme............................|SpaceVim-layers-lang-scheme|
-      92. lang#sh....................................|SpaceVim-layers-lang-sh|
-      93. lang#smalltalk......................|SpaceVim-layers-lang-smalltalk|
-      94. lang#sml..................................|SpaceVim-layers-lang-sml|
-      95. lang#swig...............................|SpaceVim-layers-lang-swift|
-      96. lang#swig................................|SpaceVim-layers-lang-swig|
-      97. lang#tcl..................................|SpaceVim-layers-lang-tcl|
-      98. lang#toml................................|SpaceVim-layers-lang-toml|
-      99. lang#typescript....................|SpaceVim-layers-lang-typescript|
-      100. lang#v.....................................|SpaceVim-layers-lang-v|
-      101. lang#vala...............................|SpaceVim-layers-lang-vala|
-      102. lang#vbnet.............................|SpaceVim-layers-lang-vbnet|
-      103. lang#vim.................................|SpaceVim-layers-lang-vim|
-      104. lang#vue.................................|SpaceVim-layers-lang-vue|
-      105. lang#wolfram.........................|SpaceVim-layers-lang-wolfram|
-      106. lang#xml.................................|SpaceVim-layers-lang-xml|
-      107. lang#xquery...........................|SpaceVim-layers-lang-xquery|
-      108. lang#zig.................................|SpaceVim-layers-lang-zig|
-      109. language server protocol......................|SpaceVim-layers-lsp|
-      110. leaderf...................................|SpaceVim-layers-leaderf|
-      111. mail.........................................|SpaceVim-layers-mail|
-      112. operator.................................|SpaceVim-layers-operator|
-      113. shell.......................................|SpaceVim-layers-shell|
-      114. ssh...........................................|SpaceVim-layers-ssh|
-      115. test.........................................|SpaceVim-layers-test|
-      116. tmux.........................................|SpaceVim-layers-tmux|
-      117. tools#dash.............................|SpaceVim-layers-tools-dash|
-      118. tools#mpv...............................|SpaceVim-layers-tools-mpv|
-      119. tools#zeal.............................|SpaceVim-layers-tools-zeal|
-      120. treesitter.............................|SpaceVim-layers-treesitter|
-      121. ui.............................................|SpaceVim-layers-ui|
-      122. unite.......................................|SpaceVim-layers-unite|
+      1. Chinese.....................................|SpaceVim-layers-chinese|
+      2. autocomplete...........................|SpaceVim-layers-autocomplete|
+      3. chat...........................................|SpaceVim-layers-chat|
+      4. checkers...................................|SpaceVim-layers-checkers|
+      5. colorscheme.............................|SpaceVim-layers-colorscheme|
+      6. core...........................................|SpaceVim-layers-core|
+      7. core#statusline.....................|SpaceVim-layers-core-statusline|
+      8. core#tabline...........................|SpaceVim-layers-core-tabline|
+      9. cscope.......................................|SpaceVim-layers-cscope|
+      10. ctrlp........................................|SpaceVim-layers-ctrlp|
+      11. debug........................................|SpaceVim-layers-debug|
+      12. exprfold..................................|SpaceVim-layers-exprfold|
+      13. format......................................|SpaceVim-layers-format|
+      14. git............................................|SpaceVim-layers-git|
+      15. github......................................|SpaceVim-layers-github|
+      16. gtags........................................|SpaceVim-layers-gtags|
+      17. incsearch................................|SpaceVim-layers-incsearch|
+      18. indentmove..............................|SpaceVim-layers-indentmove|
+      19. lang#actionscript................|SpaceVim-layers-lang-actionscript|
+      20. lang#agda................................|SpaceVim-layers-lang-agda|
+      21. lang#asciidoc........................|SpaceVim-layers-lang-asciidoc|
+      22. lang#asepctj..........................|SpaceVim-layers-lang-asepctj|
+      23. lang#assembly........................|SpaceVim-layers-lang-assembly|
+      24. lang#autohotkey....................|SpaceVim-layers-lang-autohotkey|
+      25. lang#autoit............................|SpaceVim-layers-lang-autoit|
+      26. lang#batch..............................|SpaceVim-layers-lang-batch|
+      27. lang#c......................................|SpaceVim-layers-lang-c|
+      28. lang#chapel............................|SpaceVim-layers-lang-chapel|
+      29. lang#clojure..........................|SpaceVim-layers-lang-clojure|
+      30. lang#coffeescript................|SpaceVim-layers-lang-coffeescript|
+      31. lang#crystal..........................|SpaceVim-layers-lang-crystal|
+      32. lang#csharp............................|SpaceVim-layers-lang-csharp|
+      33. lang#d......................................|SpaceVim-layers-lang-d|
+      34. lang#dart................................|SpaceVim-layers-lang-dart|
+      35. lang#dockerfile....................|SpaceVim-layers-lang-dockerfile|
+      36. lang#e......................................|SpaceVim-layers-lang-e|
+      37. lang#eiffel............................|SpaceVim-layers-lang-eiffel|
+      38. lang#elixir............................|SpaceVim-layers-lang-elixir|
+      39. lang#elm..................................|SpaceVim-layers-lang-elm|
+      40. lang#erlang............................|SpaceVim-layers-lang-erlang|
+      41. lang#extra..............................|SpaceVim-layers-lang-extra|
+      42. lang#fennel............................|SpaceVim-layers-lang-fennel|
+      43. lang#forth..............................|SpaceVim-layers-lang-forth|
+      44. lang#fortran..........................|SpaceVim-layers-lang-fortran|
+      45. lang#foxpro............................|SpaceVim-layers-lang-foxpro|
+      46. lang#fsharp............................|SpaceVim-layers-lang-fsharp|
+      47. lang#go....................................|SpaceVim-layers-lang-go|
+      48. lang#goby................................|SpaceVim-layers-lang-goby|
+      49. lang#gosu................................|SpaceVim-layers-lang-gosu|
+      50. lang#graphql..........................|SpaceVim-layers-lang-graphql|
+      51. lang#groovy............................|SpaceVim-layers-lang-groovy|
+      52. lang#hack................................|SpaceVim-layers-lang-hack|
+      53. lang#haskell..........................|SpaceVim-layers-lang-haskell|
+      54. lang#html................................|SpaceVim-layers-lang-html|
+      55. lang#hy....................................|SpaceVim-layers-lang-hy|
+      56. lang#idris..............................|SpaceVim-layers-lang-idris|
+      57. lang#io....................................|SpaceVim-layers-lang-io|
+      58. lang#j......................................|SpaceVim-layers-lang-j|
+      59. lang#janet..............................|SpaceVim-layers-lang-janet|
+      60. lang#java................................|SpaceVim-layers-lang-java|
+      61. lang#javascript....................|SpaceVim-layers-lang-javascript|
+      62. lang#json................................|SpaceVim-layers-lang-json|
+      63. lang#julia..............................|SpaceVim-layers-lang-julia|
+      64. lang#kotlin............................|SpaceVim-layers-lang-kotlin|
+      65. lang#latex..............................|SpaceVim-layers-lang-latex|
+      66. lang#lisp................................|SpaceVim-layers-lang-lisp|
+      67. lang#livescript....................|SpaceVim-layers-lang-livescript|
+      68. lang#lua..................................|SpaceVim-layers-lang-lua|
+      69. lang#markdown........................|SpaceVim-layers-lang-markdown|
+      70. lang#moonscript....................|SpaceVim-layers-lang-moonscript|
+      71. lang#nim..................................|SpaceVim-layers-lang-nim|
+      72. lang#nix..................................|SpaceVim-layers-lang-nix|
+      73. lang#ocaml..............................|SpaceVim-layers-lang-ocaml|
+      74. lang#pact................................|SpaceVim-layers-lang-pact|
+      75. lang#pascal............................|SpaceVim-layers-lang-pascal|
+      76. lang#perl................................|SpaceVim-layers-lang-perl|
+      77. lang#php..................................|SpaceVim-layers-lang-php|
+      78. lang#pony................................|SpaceVim-layers-lang-pony|
+      79. lang#processing....................|SpaceVim-layers-lang-processing|
+      80. lang#prolog............................|SpaceVim-layers-lang-prolog|
+      81. lang#puppet............................|SpaceVim-layers-lang-puppet|
+      82. lang#purescript....................|SpaceVim-layers-lang-purescript|
+      83. lang#python............................|SpaceVim-layers-lang-python|
+      84. lang#racket............................|SpaceVim-layers-lang-racket|
+      85. lang#racket...............................|SpaceVim-layers-lang-red|
+      86. lang#reason............................|SpaceVim-layers-lang-reason|
+      87. lang#ring...................................|SpaceVim-layers-lang-r|
+      88. lang#ring................................|SpaceVim-layers-lang-ring|
+      89. lang#ruby................................|SpaceVim-layers-lang-ruby|
+      90. lang#rust................................|SpaceVim-layers-lang-rust|
+      91. lang#scala..............................|SpaceVim-layers-lang-scala|
+      92. lang#scheme............................|SpaceVim-layers-lang-scheme|
+      93. lang#sh....................................|SpaceVim-layers-lang-sh|
+      94. lang#smalltalk......................|SpaceVim-layers-lang-smalltalk|
+      95. lang#sml..................................|SpaceVim-layers-lang-sml|
+      96. lang#swig...............................|SpaceVim-layers-lang-swift|
+      97. lang#swig................................|SpaceVim-layers-lang-swig|
+      98. lang#tcl..................................|SpaceVim-layers-lang-tcl|
+      99. lang#toml................................|SpaceVim-layers-lang-toml|
+      100. lang#typescript...................|SpaceVim-layers-lang-typescript|
+      101. lang#v.....................................|SpaceVim-layers-lang-v|
+      102. lang#vala...............................|SpaceVim-layers-lang-vala|
+      103. lang#vbnet.............................|SpaceVim-layers-lang-vbnet|
+      104. lang#vim.................................|SpaceVim-layers-lang-vim|
+      105. lang#vue.................................|SpaceVim-layers-lang-vue|
+      106. lang#wolfram.........................|SpaceVim-layers-lang-wolfram|
+      107. lang#xml.................................|SpaceVim-layers-lang-xml|
+      108. lang#xquery...........................|SpaceVim-layers-lang-xquery|
+      109. lang#zig.................................|SpaceVim-layers-lang-zig|
+      110. language server protocol......................|SpaceVim-layers-lsp|
+      111. leaderf...................................|SpaceVim-layers-leaderf|
+      112. mail.........................................|SpaceVim-layers-mail|
+      113. operator.................................|SpaceVim-layers-operator|
+      114. shell.......................................|SpaceVim-layers-shell|
+      115. ssh...........................................|SpaceVim-layers-ssh|
+      116. test.........................................|SpaceVim-layers-test|
+      117. tmux.........................................|SpaceVim-layers-tmux|
+      118. tools#dash.............................|SpaceVim-layers-tools-dash|
+      119. tools#mpv...............................|SpaceVim-layers-tools-mpv|
+      120. tools#zeal.............................|SpaceVim-layers-tools-zeal|
+      121. treesitter.............................|SpaceVim-layers-treesitter|
+      122. ui.............................................|SpaceVim-layers-ui|
+      123. unite.......................................|SpaceVim-layers-unite|
   7. Usage....................................................|SpaceVim-usage|
       1. buffers-and-files..................|SpaceVim-usage-buffers-and-files|
       2. command-line-mode..................|SpaceVim-usage-command-line-mode|
@@ -1530,6 +1531,27 @@ Some layers are enabled by default. The following example shows how to disable
     enable = false
 <
 
+==============================================================================
+CHINESE                                              *SpaceVim-layers-chinese*
+
+`chinese` layer provides Chinese specific function for SpaceVim. This layer is
+not loaded by default, to use this layer, add following snippet into your
+SpaceVim configuration file.
+>
+  [[layers]]
+    name = 'chinese'
+<
+
+KEY BINDINGS
+
+>
+  Key binding     Description
+  SPC l c         check with ChineseLinter
+  SPC x g t       translate current word
+  SPC n c d       convert chinese number to digit
+<
+
+
 ==============================================================================
 AUTOCOMPLETE                                    *SpaceVim-layers-autocomplete*